There’s no data to suggest that aliens exist. However, if we believed they existed and came to Earth, our planet would offer ...

Think of the largest elephant you can. Now multiply that by 30. That’s the size of a blue whale, the largest animal to exist, ...

The Mariana Trench drops nearly 36,000 feet beneath the Pacific, deep enough to swallow Mount Everest and keep going. When ...

Most of us are fascinated to learn about the animals that used to walk the earth but unfortunately we have precious little to ...

And if aliens made of different stuff potentially possess consciousness, then why not minds made of silicon, metal, and ...

What if consciousness isn’t limited to brains like ours? Philosophers Eric Schwitzgebel and Jeremy Pober argue that ...

Islands are already famous for strange wildlife, but their cave systems take isolation to another level. Cut off from sunlight, predators, and sometimes even the open ocean, these underground ...

Add Yahoo as a preferred source to see more of our stories on Google. Just a blue whale's tongue weighs as much as an adult elephant. But what caused blue whales to grow to such an extraordinary size?

Sea stars can produce eggs for up to 200 years. Their surprisingly human-like ovaries may offer clues about fertility and reproductive aging.

With 'Disclosure Day,' the director returns to a longtime preoccupation. Two Times staffers explore his ongoing fascination with extraterrestrials.

Scientists describe a baseball bat-size scorpion — the world’s largest — and suggest that the 400 million-year-old creature ...

Half a century after "Close Encounters of the Third Kind," the director returns to the subject of UFOs with "Disclosure Day." His science fiction films are informed by his fascination with alien encou ...