A nutrition scientist applies metabolism, biology and food science to one of science fiction's oldest questions.

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 deep ocean is home to one of the strangest phenomena on Earth: bioluminescence. Scientists estimate that more than 75% of ...

Islands are already famous for strange wildlife, but their cave systems take isolation to another level. Cut off from ...

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

Scientists are listening in on sperm whale conversations and studying Earth's strangest microbes to prepare humanity for first contact with extraterrestrial life.

Astronomer Jon Willis warns that alien signals could be passing Earth unnoticed because humans are searching on the wrong scales, with the wrong assumptions about life and intelligence.

These wildly different films explore the wondrous, and sometimes terrifying possibilities of contacting extra-terrestrial life.

A fossil found in what’s now northwestern China belonged to a microraptor, a gliding dinosaur that hunted ancient birds.

Steven Spielberg’s sci-fi blockbuster is a non-stop thrill ride, but did it convince you that we are not alone?

A newly discovered feathered dinosaur called Jian changmaensis may be the missing predator responsible for mysterious piles ...

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