Gorillas, often thought of as ground dwellers, spend much more...

Imagine chatting over coffee with your grandmother when she pauses...

When you look at a forest, the variety of trees...

The world’s appetite for avocados rests almost entirely on a...

Millions of Americans schedule wisdom‑tooth surgery each year, treating the...

Climate change did not start in the modern era. Africa’s...

After nearly two decades in orbit, NASA's Mars Reconnaissance Orbiter...

Ever get so mentally drained that your brain just says,...

Gold is everywhere - in our phones, computers, medical devices,...

If you walk through a grocery store and grab a...

For centuries, exercise has been prescribed as a remedy for...