Tanya Lewis

Football fans, take note: The outcome of this weekend's Super Bowl, along with other major sporting events, may depend on whether the players are night owls or early birds, a new study suggests.

Brain injuries in football players have gained a lot of attention, but diagnosing these injuries isn't easy. Now new eye-tracking technology could help, researchers say.

Scientists have figured out a way to do something that seems impossible: unboil an egg. But strange as it may sound, the feat doesn't defy basic laws of science.

Battery-powered electric cars and hydrogen fuel cell vehicles have both seen advances in their development, and one or both of these technologies may represent the future of "green" automobiles.

What's the best way to keep an insect from exploding in a powerful vacuum? Wrap it in a tiny spacesuit, of course.

You know the feeling: the dryness in the mouth, the stickiness in the throat and the creeping salivation — thirst.

She's your personal assistant, your photographer, your butler and your home security guard — and she's a robot.

When it comes to truly knowing someone's personality, a computer may do a better job than his or her friends and family members, a new study suggests.

A prehistoric marine-reptile fossil found in Scotland's Isle of Skye represents a new species that lived about 170 million years ago, a new study finds.

Think you know a lot about frogs? Here are a few frog facts that may surprise you.

Toyota is making thousands of its hydrogen fuel cell patents available royalty-free, the car company announced this week at CES 2015 in Las Vegas.

From how people deal with their deepest, darkest thoughts to the experience of living in a world without fear, a new podcast explores the hidden forces that shape human behavior.