A burst of lightning near the geographic North Pole is...

Forests are one of Earth’s greatest natural defenses against climate...

Extreme weather is no longer an occasional event. Drought-fed wildfires...

When we picture tectonic plates drifting apart and colliding, we...

Conservation scientists often reassure themselves with a simple rule of...

Not all birds migrate. Some stay put. Some, like the...

Step outside on a warm summer evening, and you’ll likely...

Earth's rotation feels steady, but beneath that illusion of constancy...

Every year on April 22, Earth Day asks us to...

Every time we wash our clothes, rinse our faces, or...

The world’s ability to feed itself depends heavily on farms....