One in five children spend at least seven hours a day using phones and tablets, initial findings of a survey have found. Two ...

After an event with hundreds of free science-fiction books last week, the free ebook event is back and focusing on another ...

The video of Astronomer CEO Andy Byron ignited the internet. Here's a play-by-play of how a few Coldplay fans led to a viral ...

Tesla's stock is down 18% so far this year, and some analysts wonder if the company will lower its full-year forecast when it ...

July 22 will be the second-shortest day of the year, as Earth completes a full rotation in less time than usual.

Science and Technology Secretary Peter Kyle says he wants to make sure children have time to sleep and do their homework ...

How close was Jeremiah Smith to flipping from Ohio State to the Miami Hurricanes in the final hours before signing day?

On Tuesday, a brief but intense spell of rain had already led to waterlogging in several parts of Delhi, disrupting normal ...

The Tesla diner and drive-in had a surprise opening on Monday, serving a mix of milkshakes and charging stations ...

Two hours into their first day, one of the new detention officers suffered a “sudden and severe medical emergency.” ...

One of the features fans were most excited about was Tesla's Optimus robot, which was serving popcorn on opening day.

Improved sleep and more time to exercise may explain better effectiveness with fewer hours on the job, the researchers say.