Did Monday's devastating tornado follow a well-worn storm track? Does "Tornado Alley" experience the nation's deadliest twisters? How will climate change affect future tornadoes? Scientists have some answers — but they have still more questions. Full story
Let's face it: Part of Tumblr's popularity is that it's been sort of a porn Facebook for teens. With Yahoo's purchase, it seems, that won't be going away. Full story
Researchers have built an energy conversion technology inspired by photosynthesis, the process plants use to convert sunlight into food. It may one day power remote sensors. Full story
Google I/O, the tech giant's annual developer conference, kicks off with a keynote event on Wednesday. Based on rumors, leaks, and well-educated guesswork, here's what we think we'll hear about.
A one-way trip to Mars sounds like something you'd wish on your worst enemy — yet more than 78,000 people have paid up to $75 for a chance to die on another planet. Three hopeful voyagers explain why.
There's been a groundswell of 17-year cicadas in Virginia and other southern states, as revealed by a fresh wave of photos and eyewitness reports.
A one-way trip to Mars sounds like something you'd wish on your worst enemy — yet more than 78,000 people have paid up to $75 for a chance to die on another planet. Three hopeful voyagers explain why.
While most carriers are still expanding their 4G LTE coverage across the United States, development of 5G technology is well underway. Samsung has successfully tested its 5G platform and aims to launch the next-generation mobile network by 2020.
With more than 1.5 million apps now available for Android phones and Apple's iPhone, a congressman is proposing a law that would require mobile app developers to let users know what an app's privacy policies are when it comes to information being shared and the length of time the information is kept by a developer.
"The Forest" starts with you as the lone survivor of a terrible plane crash and you have to survive a mysterious forest and the evil that lurks beneath. NBCNews.com's Todd Kenreck reports.
Researchers have built an energy conversion technology inspired by photosynthesis, the process plants use to convert sunlight into food. It may one day power remote sensors.
