Today's Image of the Day from <a href="https://earthobservatory.nasa.gov/">NASA Earth Observatory</a> features an astronaut photograph of the Amazon River in Brazil. This particular stretch of river is located near the port city of Parintins.



"The river is the largest on Earth and allows seagoing ships to reach Parintins even though it is 800 kilometers (500 miles) inland from the Atlantic Ocean," says NASA.



"Seagoing ships can progress 3,600 kilometers (2,200 miles) up the Amazon River - more than halfway across the South American continent - to the port of Iquitos in Peru."&nbsp;



The muddy color of the river is tied to the Andes Mountains, a major source of sediments and mineral nutrients. According to NASA, the sediment erodes from the Andes Mountains located to the west and is carried generally eastward toward the ocean.&nbsp;



Image Credit: NASA Earth Observatory&nbsp;



---



By <a href="mailto:csexton@earth.com">Chrissy Sexton</a>, <a href="https://www.earth.com/staff/">Earth.com</a> Editor



Check us out on <a href="https://www.earth.com/earthsnap/">EarthSnap</a>, a free app brought to you by Eric Ralls and Earth.com.

The lower Amazon River in Brazil

Today's Image of the Day from NASA Earth Observatory features...

Today's Image of the Day from <a href="https://earthobservatory.nasa.gov/">NASA Earth Observatory</a> features an astronaut photograph of the Espíritu Santo Archipelago, a group of islands located in the Gulf of California, also known as the Sea of Cortez, off the eastern coast of the Baja California Peninsula in Mexico.&nbsp;



"Sunglint reflects off the water surface, accentuating wave movement, ship wakes, and cloud shadows," said NASA. "The islands appear rust-colored due to previous tectonic and volcanic activity that deposited layers of black lava and pink volcanic ash."



"The Baja Peninsula acts as a natural wind and wave break that protects islands in the Gulf of California from erosion. Slowed erosion has resulted in the preservation of rock shelters and caves."



"Exploration and excavation of these shelters contribute to understanding the geomorphology, geology, and ancient human patterns on the islands. Archeologists have found human artifacts artifacts dating back approximately ten thousand years, providing evidence of human activity on the islands."



The Espíritu Santo Archipelago is part of the Mexican state of Baja California Sur and consists of several islands, the largest and most well-known of which is Isla Espíritu Santo. The other main islands in the archipelago are Isla Partida, Los Islotes, and a few smaller islets.



Espíritu Santo and its surrounding islands are known for their stunning natural beauty, featuring dramatic cliffs, white sand beaches, and turquoise waters. The region is home to a rich diversity of marine life, including sea lions, manta rays, whale sharks, and various species of whales and dolphins. It also supports a variety of bird species, such as blue-footed boobies, frigatebirds, and pelicans, making it a popular destination for birdwatching.



The Espíritu Santo Archipelago has been designated a UNESCO Biosphere Reserve and a Mexican Protected Natural Area, which helps to preserve its unique ecosystems and biodiversity. Ecotourism is popular in the area, with visitors participating in activities like snorkeling, scuba diving, kayaking, and wildlife watching.



The islands are accessible by boat from the nearby city of La Paz, which is the capital of Baja California Sur. There are numerous tour operators that offer day trips and multi-day excursions to the Espíritu Santo Archipelago, allowing visitors to explore the islands and their remarkable natural features.



Image Credit: NASA Earth Observatory&nbsp;



---



By <a href="mailto:csexton@earth.com">Chrissy Sexton</a>, <a href="https://www.earth.com/staff/">Earth.com</a> Editor



Check us out on <a href="https://www.earth.com/earthsnap/">EarthSnap</a>, a free app brought to you by <a href="https://www.linkedin.com/in/eric-ralls/">Eric Ralls</a> and <a href="https://www.earth.com/">Earth.com</a>.

Espíritu Santo Archipelago in the Gulf of California

Today's Image of the Day from <a href="https://earthobservatory.nasa.gov/">NASA Earth Observatory</a> features the Dark Canyon Complex, which is a rugged, remote area in southeastern Utah. It's part of the larger Cedar Mesa Plateau and includes both the Dark Canyon Wilderness and Dark Canyon Primitive Area.&nbsp;



These are areas of steep canyons, high plateaus, and rock formations that are characteristic of the Colorado Plateau.



"Deep, meandering canyons cut through the Colorado Plateau in southeastern Utah in this photograph, taken by an astronaut on the International Space Station on April 6, 2023," says NASA.



"These canyons, known as the Dark Canyon complex, have distinctive geology, ecology, and archeology. They are some of the only intact protected canyons in the United States."



"This rugged and remote landscape has been shaped by erosion. Over thousands of years, the Colorado River and smaller tributaries have eroded winding, steep-walled canyons into the sedimentary rock. Dark Canyon - one of seven canyons within the complex - cuts diagonally across the photo."



"Within this canyon, sandstone walls tower up to 3,000 feet, shading visitors from morning and afternoon sun - hence its name. The canyon’s steep walls expose roughly 250 million years of geologic history and contain deposits from the Permian period. Cockleshell and crinoid stem fossils have been found in the area."



The astronaut photograph is provided by the ISS Crew Earth Observations Facility and the Earth Science and Remote Sensing Unit, Johnson Space Center. The image was taken by a member of the Expedition 69 crew.&nbsp;



Image Credit: NASA Earth Observatory&nbsp;



---



By <a href="mailto:csexton@earth.com">Chrissy Sexton</a>, <a href="https://www.earth.com/staff/">Earth.com</a> Editor



Check us out on <a href="https://www.earth.com/earthsnap/">EarthSnap</a>, a free app brought to you by <a href="https://www.linkedin.com/in/eric-ralls/">Eric Ralls</a> and <a href="https://www.earth.com/">Earth.com</a>.

The Dark Canyon Complex in southeastern Utah

Today's Image of the Day from the <a href="https://www.esa.int/">European Space Agency </a>&nbsp;features Seoul, the capital city of South Korea, and its surroundings. The image was captured by the Copernicus Sentinel-2 mission on February 21, 2023.



"Situated some 50 km south of the North Korean border, the metropolitan area of Seoul appears as the grey area in the centre of the image," says ESA.



"The Han River runs through the city, and to the right of the image it can be seen partly covered by ice. It is one of the biggest rivers in the Korean peninsula. It flows westward through Seoul into the Yellow Sea, named so because of the yellowish sand that colours its water."



"Seoul is surrounded by forested mountains, which appear brown in this wintery image. Bukhansan National Park lies just north of the city. The park is like an island, acting as a big green lung for the surrounding urban environment."



Image Credit: ESA&nbsp;



---



By <a href="mailto:csexton@earth.com">Chrissy Sexton</a>, <a href="https://www.earth.com/staff/">Earth.com</a> Editor



Check us out on <a href="https://www.earth.com/earthsnap/">EarthSnap</a>, a free app brought to you by Eric Ralls and Earth.com.

The city of Seoul, South Korea 

Today's Image of the Day from the European Space Agency...

Today's Image of the Day from <a href="https://earthobservatory.nasa.gov/">NASA Earth Observatory</a> features Typhoon Mawar as it approached Guam on May 24, 2023. According to NASA, the violent storm was one of the strongest in decades to lash the U.S. territory.



Mawar carried sustained winds of about 140 miles per hour, which is the equivalent of a Category 4 storm.&nbsp;



"The image shows the typhoon’s cloud bands completely covering the islands, which were already being lashed with powerful winds and heavy rain," says NASA.



"The typhoon maintained its category 4 strength as the storm’s center traversed the Rota Channel, between the islands of Guam and Rota, at about 9 p.m. local time on May 24."



"The eye’s southern wall passed over much of Guam, according to the U.S. National Weather Service, and delivered the most extreme winds to the northern-third of the island."



Brandon Aydlett, a meteorologist with the National Weather Service, said the central and northern parts of the island received more than two feet of rain as the eyewall passed, and most of Guam received about a foot of rain during the storm.



The image was captured by the Visible Infrared Imaging Radiometer Suite (VIIRS) on the NOAA-20 satellite.



Image Credit: NASA Earth Observatory&nbsp;



—--



Check us out on <a href="https://www.earth.com/earthsnap/">EarthSnap</a>, a free app brought to you by <a href="https://www.linkedin.com/in/eric-ralls/">Eric Ralls</a> and <a href="https://www.earth.com/">Earth.com</a>.

Typhoon Mawar slams the U.S. territory of Guam

According to a new study led by the <a href="https://www.birmingham.ac.uk/index.aspx">University of Birmingham</a> and the <a href="https://www.bas.ac.uk/">British Antarctic Survey</a> (BAS), a tiny flightless midge (Eretmoptera murphyi) that has recently colonized Antarctica’s Signy Island is currently driving major changes to the island’s soil ecosystem. This <a href="https://www.earth.com/news/tweets-provide-insights-on-how-invasive-insects-spread/">invasive insect</a> significantly increasing the rates of plant decomposition, resulting in three to five-fold rises in soil nitrate levels compared to sites housing only native invertebrates.



“Antarctic soils are very nutrient limited systems because decomposition rates are so slow. The nutrients are there, but it has taken this invasive midge to unlock them on Signy Island. It is an ‘ecosystem engineer’ in a similar way to earthworms in temperate soil systems,” said lead author Jesamine Bartlett, a field ecologist at Birmingham.



“Up until now, low nutrient availability has been as much of a barrier to the establishment of certain terrestrial species in Antarctica as low temperatures or low moisture availability. So the activity of&nbsp;Eretmoptera&nbsp;on Signy, in combination with climate change, potentially ‘opens the door’ for other species to become established which can further accelerate ecosystem change,” added senior author Scott Hayward, a senior lecturer in Biosciences at the same university.



E. murphyi is a native of South Georgia (an island in the sub-Antarctic region), and was first introduced to Signy Island accidentally during a botany experiment in the 1960s. 



After the insect had massively proliferated in the 1980s, the levels of nitrates measured in soil colonized by this midge was comparable to that found close to seal wallows – an amazing phenomenon most likely due to the fact that population densities of midge larvae can reach in excess of 20,000 individuals per m2&nbsp;in some locations. 



Since it can ride on the soles of boots of researchers and tourists, and can survive in sea water for extended periods of time, the insect is expected to soon reach and colonize other islands.



“Physiologically,&nbsp;Eretmoptera&nbsp;has the capacity to survive in many other locations in Antarctica, so monitoring its spread on Signy, and associated ecosystem impacts is important and remains part of our ongoing research,” Hayward said.



“A particular feature of the Antarctic is that it has had very few invading species so far and protecting this ecosystem is a very high priority. While at some level, there’s plenty of awareness of the implications of invading species, this research really highlights how the tiniest of animals can still have a hugely significant impact,” concluded co-author Peter Convey, an expert in Polar Ecology at BAS.



The study is published in the journal <a href="http://dx.doi.org/10.1016/j.soilbio.2023.108965">Soil Biology and Biochemistry</a>.



<h2 id="h-more-about-antarctic-soils">More about Antarctic soils</h2>



Antarctic soils are quite different from the soils found in most other regions of the world due to the unique climate and ecological conditions of the Antarctic region.



Antarctica is the coldest, driest, and windiest continent on Earth. Most of Antarctica is covered by ice. The ice-free regions are mainly found in the coastal areas and in the Dry Valleys region of East Antarctica.



Due to the extreme cold, dry, and windy conditions, soil formation processes in Antarctica are very slow compared to those in other parts of the world. These soils also receive very little organic input because there are few organisms (primarily limited to bacteria, lichens, and mosses) capable of surviving in the harsh Antarctic conditions.



The most common types of soil in Antarctica are called "Cryosols". Cryosols are permanently frozen soils (permafrost) that are characterized by ice formations and by the processes, signs and impacts of freezing and thawing. Because of the extreme conditions, Cryosols in Antarctica are often further classified as "Hyperskeletic" (more than 90% coarse material), "Skeletic" (40-90% coarse material), or "Leptic" (thin soils with a maximum thickness of 10 cm over bedrock).



Antarctic soils are also characterized by low nutrient content, high salinity in some areas, and the presence of unique features such as patterned ground and polygonal soil structures caused by freeze-thaw cycles.



These soils are important for studying past climate conditions and for understanding the limits of life on Earth. Because they are so unique and fragile, they are also protected by international treaty (the Antarctic Treaty System) from damage or contamination.



Despite the inhospitable conditions, Antarctic soils harbor diverse microbial communities. These microbes have adapted to survive and thrive in the extreme cold, dryness, and high UV radiation. They play a crucial role in nutrient cycling and organic matter decomposition in these soils, and their study provides insights into the possibilities of life in extreme environments, including other planets.



—



By <a href="mailto:andrei.ionescu5891@gmail.com">Andrei Ionescu</a>, <a href="https://www.earth.com/staff/">Earth.com</a> Staff Writer



Check us out on <a href="https://www.earth.com/earthsnap/">EarthSnap</a>, a free app brought to you by <a href="https://www.linkedin.com/in/eric-ralls/">Eric Ralls</a> and <a href="https://www.earth.com/">Earth.com</a>.

Invasive insect is transforming Antarctic soils, paving the way for new species

According to a new study led by the University of...

A new study led by the <a href="https://www.whoi.edu/">Woods Hole Oceanographic Institution</a> (WHOI) has provided clear evidence of a human “fingerprint” on <a href="https://www.earth.com/news/humanity-should-brace-for-catastrophic-climate-change/">climate change</a>, showing that specific signals from human activities have altered the temperature structure of our planet’s atmosphere.



While differences between tropospheric and lower stratospheric temperature trends have long been recognized as anthropogenic effects on the climate, scientists have largely ignored what happens from the mid to the upper stratosphere (about 25-50 kilometers above the Earth’s surface).



“Including this information improves the detectability of a human fingerprint by a factor of five. Enhanced detectability occurs because the mid to upper stratosphere has a large cooling signal from human-caused CO2&nbsp;increases, small noise levels of natural internal variability, and differing signal and noise patterns,” the authors explained.



While in the troposphere, noise can include daily weather, interannual variability caused by El Niños and La Niñas, and longer-term natural fluctuations in climate, in the upper stratosphere such noises are smaller, making anthropogenic climate change signals easier to distinguish.&nbsp;



“Extending fingerprinting to the upper stratosphere with long temperature records and improved climate models means that it is now virtually impossible for natural causes to explain satellite-measured trends in the thermal structure of the Earth’s atmosphere,” the scientists argued.



“This research undercuts and rebuts claims that recent atmospheric and surface temperature changes are natural, whether due to the Sun or due to internal cycles in the climate system,” said study lead author Benjamin Santer, an expert in Physical Oceanography at WHOI.&nbsp;



“A natural explanation is virtually impossible in terms of what we are looking at here: changes in the temperature structure of the atmosphere. This research puts to rest incorrect claims that we don’t need to treat climate change seriously because it is all natural.”



This study is rooted in the earlier work of Suki Manabe and Richard Wetherald in 1967, who utilized a simple climate model to investigate the potential impact of CO2 emissions from fossil fuel combustion on atmospheric temperature. Their modeling revealed a distinct finding: an elevation in CO2 levels resulted in increased heat retention within the troposphere (the lowest layer of Earth’s atmosphere) and decreased heat dissipation in the stratosphere (the layer above the troposphere), consequently causing warming in the troposphere and cooling in the stratosphere.&nbsp;



This projection of tropospheric warming and stratospheric cooling in response to rising CO2 levels has been consistently supported by more intricate models and validated through comparisons of model outcomes with global-mean atmospheric temperature measurements obtained from weather balloons and satellites.



While these earlier studies focused on global-mean temperature alterations in the middle and upper stratosphere, approximately 25 to 50 kilometers above the Earth’s surface, they did not delve into the intricate patterns of climate change within this particular layer. However, advancements in simulations and satellite data have now made it possible to examine this region more comprehensively.&nbsp;



The current study marks the first attempt to identify discernible climate change patterns, often referred to as “fingerprints,” specifically attributed to human activities in the middle and upper stratosphere.



“The human fingerprints in temperature changes in the mid to upper stratosphere due to CO2 increases are truly exceptional because they are so large and so different from temperature changes there due to internal variability and natural external forcing. These unique fingerprints make it possible to detect the human impact on climate change due to CO2 in a short period of time (~10 - 15 years) with high confidence,” said co-author Qiang Fu, a professor of Atmospheric Sciences at the <a href="https://www.washington.edu/">University of Washington</a>.



“This study shows that the real world has changed in a way that simply cannot be explained by natural causes. We now face important decisions, in the United States and globally, on what to do about climate change. I hope those decisions are based on our best scientific understanding of the reality and seriousness of human effects on climate,” Santer concluded.



The study is published in the journal <a href="http://dx.doi.org/10.1073/pnas.2300758120">Proceedings of the National Academy of Sciences</a>.



—



By <a href="mailto:andrei.ionescu5891@gmail.com">Andrei Ionescu</a>, <a href="https://www.earth.com/staff/">Earth.com</a> Staff Writer



Check us out on <a href="https://www.earth.com/earthsnap/">EarthSnap</a>, a free app brought to you by <a href="https://www.linkedin.com/in/eric-ralls/">Eric Ralls</a> and <a href="https://www.earth.com/">Earth.com</a>.

New evidence that climate change is caused by human activities

A new study led by the Woods Hole Oceanographic Institution...

As cities become rapidly more densified, there is now construction very close to roads and thoroughfares. Although scientists have already known that traffic noise can have a negative impact on human <a href="https://www.earth.com/news/oil-and-gas-production-linked-to-77-billion-in-annual-health-care-costs/">health</a>, a team of researchers led by the <a href="https://www.chalmers.se/en/">Chalmers University of Technology</a> in Sweden has now found that exposure to even as little as 40 decibels of such noise – the usual level of background noise in an office environment or kitchen – can have a detrimental effect on cognitive performance.



The experts conducted a laboratory experiment in which participants took concentration tests while being exposed to background traffic noise, consisting of two audio sequences simulating trucks passing at a distance of ten and fifty meters. More specifically, they had to look at a computer screen and react to certain letters, and assess their perceived workload afterward.&nbsp;



The results showed that the participants had significantly poorer results on the test, and felt that the task was more difficult to carry out, with traffic noise in the background.



“What is unique about our study is that we were able to demonstrate a decline in performance at noise levels as low as 40 dB, which corresponds to the regular noise level in an office environment or a kitchen,” said lead author Leon Müller, a doctoral student in Applied Acoustic at Chalmers.



“The audio sequence simulating the closer passages, where the sound changes significantly as the vehicle passes by, was usually the one that bothered the test subjects the most. This could be because traffic that is further away is perceived as a more constant drone.”



These findings highlight the negative impact of traffic noise on health and job performance. In recent years, the distance between roads and newly built housing has been allowed to shrink in many cities in Sweden and beyond. For instance, the current Swedish regulations for where construction is permitted are based on the average noise level over a 24-hour period and fail to take into account individual passer-bys or the peaks of low frequency noise indoors.&nbsp;



Since such noise is mainly generated by heavy traffic at low speeds, it is very difficult to avoid even with well-insulated windows and buildings that comply with the construction norms and guidelines for sound isolation.



“The calculations for different types of facades show that it is difficult to achieve ideal indoor sound environments near heavily trafficked roads,” said Jens Forssén, a professor of Applied Acoustics at Chalmers and lead author of a <a href="https://doi.org/10.1177/1351010X221143571">study</a> modelling such low-frequency noise. “Reducing speeds is not a solution, as our calculations show that the indoor noise exposure can even increase at lower speeds.”



According to the researchers, noise and the sound environment are factors that are often considered too late in the planning process. While construction adjustments to better utilize the space in terms of noise pollution could certainly help, the most effective solution would be to avoid urban densification in areas where traffic noise would have too great an impact on health and wellbeing.



The study is published in the <a href="http://dx.doi.org/10.3390/ijerph20053798">International Journal of Environmental Research and Public Health</a>.&nbsp;



<h2 id="h-health-impacts-of-traffic-noise">Health impacts of traffic noise</h2>



Traffic noise has several potential health impacts. Here are some of the most significant:



<h3 id="h-sleep-disturbances">Sleep disturbances</h3>



The World Health Organization recognizes traffic noise as a major cause of sleep disturbances. Lack of quality sleep can lead to various health issues such as fatigue, cognitive impairment, depression, and increased risk of chronic conditions like cardiovascular disease.



<h3 id="h-cardiovascular-issues">Cardiovascular issues</h3>



Chronic exposure to traffic noise can potentially lead to cardiovascular diseases. It is believed that noise acts as a stressor, causing the body to release stress hormones which in turn affect heart rate and blood pressure. Over time, this can increase the risk of hypertension, heart attacks, and strokes.



<h3 id="h-hearing-impairment">Hearing impairment</h3>



Long-term exposure to high levels of traffic noise can potentially lead to noise-induced hearing loss. This can occur when the delicate structures within the ear are damaged by prolonged loud noise.



<h3 id="h-mental-health-issues">Mental health issues</h3>



There is evidence to suggest that chronic noise pollution, including traffic noise, can lead to an increase in stress levels, anxiety, and depression. Moreover, it can affect concentration, leading to decreased performance and productivity.



<h3 id="h-child-development">Child development</h3>



Some studies have suggested that chronic exposure to traffic noise may affect cognitive development and learning in children. Noise can be distracting and disruptive, potentially affecting concentration, attention span, and academic performance.



<h3 id="h-annoyance-and-quality-of-life">Annoyance and quality of life</h3>



Apart from specific physical and mental health issues, noise pollution from traffic can also significantly affect people's quality of life. Chronic noise can cause annoyance, disrupt daily activities, and overall decrease well-being.



While further research is needed to fully understand the extent of these impacts and their mechanisms, it is clear that traffic noise has potential negative implications for public health. Mitigation strategies can include things like improved urban planning, the use of noise barriers, noise-reducing asphalt, and promoting quieter modes of transport.



—-



By <a href="mailto:andrei.ionescu5891@gmail.com">Andrei Ionescu</a>, <a href="https://www.earth.com/staff/">Earth.com</a> Staff Writer



Check us out on <a href="https://www.earth.com/earthsnap/">EarthSnap</a>, a free app brought to you by <a href="https://www.linkedin.com/in/eric-ralls/">Eric Ralls</a> and <a href="https://www.earth.com/">Earth.com</a>.

Even slight traffic noise impacts work performance

As cities become rapidly more densified, there is now construction...

<div id="58e3ebce955a315103d39bd1" class="vdb_player vdb_58e3ebce955a315103d39bd158d96b98cd4fed198a0d2a49" data-placeholder="//img.vidible.tv/prod/2020-11/12/5faccc01885ba32df9412f72/5faccca2cefccd0001f61116_1920x1080_FES_v1.jpg?w=1600&amp;h=900&amp;q=60">
<script src="data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7" type="text/javascript"></script></div>
 
High-tide flooding is increasing along the U.S. East Coast Today&#8217;s Video of the Day from <a href="https://www.nasa.gov/goddard">NASA Goddard</a> describes a dramatic increase in high-tide flooding across the eastern coast of the United States.
While many people think of sea level rise as being a future issue, the effects are already visible in cities such as Annapolis, Boston, New York, Norfolk, Charleston, and Miami. 
High-tide flooding, also known as sunny day flooding, is becoming more common as a result of slightly higher sea levels combined with seawater that is expanding as the <a href="https://www.earth.com/news/as-oceans-warm-up-smaller-species-of-fish-will-dominate/">oceans</a> become warmer. High-tide flooding is increasing along the U.S. East Coast 
An analysis of 52 tide gauges in communities stretching from Portland, Maine to Freeport, Texas shows that most of these communities will experience a steep increase in the number and severity of tidal flooding events over the coming decades, with significant implications for property, infrastructure, and daily life in affected areas.
Annapolis, Maryland, in particular, has seen a major increase in floods over the past few years. City engineers are collaborating with a team from the Naval Academy to analyze data from NOAA and <a href="https://www.earth.com/video/nasa-predicts-major-changes-in-crop-production/">NASA</a> and develop flood mitigation strategies. &#8221; High-tide flooding is increasing along the U.S. East Coast as shown above in video showing you the impact of tide.
There are a lot of wet spots emerging, and they&#8217;re getting worse, deeper, more widespread at a fairly rapid clip.&#8221; While West Coast and <a href="https://www.earth.com/news/hurricanes-will-increase-in-frequency-on-the-gulf-coast/">Gulf Coast</a> cities including San Diego, Seattle, Galveston and Houston are being affected, the biggest increases in flood risk are concentrated on the East Coast. 
A new report confirms that the number of days with high&#8211;tide flooding is increasing in many U.S. cities assea levels rise.  King tides, boosted by sea-levelrise, are flooding communitiesalong the East Coast.  High tide floods along the US east coast have increased by 90% in the past 20 years, according to a recent study.  
Video Credit: NASA Goddard 
&#8211;&#8212;
By <a href="http://csexton@earth.com">Chrissy Sexton</a>, <a href="https://www.earth.com/staff/">Earth.com</a> Staff Writer