An enormous asteroid crashed into the Earth about 65 million years ago. While terrestrial dinosaurs like the famed Tyrannosaurus rex were wiped out, many avian animals really began to flourish. Considering that there are more than 10,000 species of birds ...

This article was originally featured on Hakai Magazine, an online publication about science and society in coastal ecosystems. Read more stories like this at hakaimagazine.com. Human technology has long drawn inspiration from the natural world: The first airplanes were modeled after birds. The ...

Non-verbal gestures are an integral part of how humans and some other organisms communicate, as with various sign languages  and expressing emotions. A small-bird species called the Japanese tit (Parus minor) also may also use this more complex form of ...

Though they’ve captivated the internet since late February, three eagle eggs in a nest in Southern California are unlikely to hatch. Parents Jakie and Shadow continue to take turns keeping the eggs warm, as snow dots their nest overlooking Big ...

Ireland may not be home to any snakes, but the island’s actual natural past and present is still bustling with other wildlife. It’s currently home to 40 species of land and marine mammals, 12,000 species of insects, and more than ...

The Hudson River used to be among some of the most contaminated rivers in the United States. Following decades of environmental legislation and activism, wildlife including bald eagles, bears, and whales are being spotted in New York in larger numbers. ...

The idea that most biologically male members of a species are physically larger than the females goes back to Charles Darwin’s 1871 book The Descent of Man. While this is typically true for some species including gorillas, buffalo, and elephants, ...

The Pacific is the largest and deepest ocean basin on the planet. Scientists barely know just how many different organisms call these deep waters home. Many of these areas are remote and difficult to explore, but that hasn’t stopped efforts ...

The planet’s deep-sea worms survive and thrive in some pretty inhospitable places. Some are bioluminescent, glowing in regions too deep for the sun’s powerful rays to shine. Other sea worms can live surrounded by methane, one of the Earth’s most ...

If you take a look at a horseshoe crab, you are essentially peering back in time millions of years. Animals like horseshoe crabs, coelacanths, and the duck-billed platypus are what Charles Darwin called “living fossils” since alive specimens show very ...