Frozen Greenland middens preserve 4,500 years of farms, seal hunts and toilets

Footage posted by a conservancy group offers an unusual glimpse of a common behavior by dolphins that often goes unobserved.

After tropical cyclones, communities are often left in upheaval. Those that had few resources to begin with tend to be especially vulnerable to external stress…

The space around Earth is becoming increasingly crowded, with thousands of satellites and pieces of debris now sharing low Earth orbit. Even above this region—…

Shedd Aquarium has sent four zebra shark eggs to contribute to a conservation effort for the endangered species, marking the Chicago nonprofit's first delivery…