On April 30, 1993, the World Wide Web was released into the public domain. It revolutionized the internet and allowed users to create websites filled with graphics, audio and hyperlinks.
Social media giants like Facebook redefined how we use the internet. Now many major companies are seeing big changes. What does it mean for news online and what might come next?
Parrots are known to be chatty, social animals. But when they're kept as pets, they can get lonely. A group of scientists found that video chatting with other parrots helps them feel less so.
Smart guns have mainly been the stuff of movies. In the real world, technological and political challenges have meant the high-tech devices haven't become a reality. That may be about to change.
A growing number of hospitals are shifting care into patients' homes. That means moving medications, machines and staffing with it, but hospitals are finding patients heal better, and it's cheaper.
There's a race for dominance in electric vehicles and the batteries that power them. China leads right now, but other countries — including the U.S. — are trying hard to catch up.