Bring up aliens and a lot of people will scoff. But not everyone is laughing. Around the turn of the century, 3.8 million people banded together in a real-time search for aliens -- with screensavers.

Lindsay Curtis is a health & medical writer in South Florida. She worked as a communications professional for health nonprofits and the University of Toronto’s Faculty of Medicine and Faculty of ...

Alex Honnold has revealed how he pees and poops while doing a climb — some of which took him almost four hours to complete ...

The crew will launch aboard NASA’s towering Space Launch System (SLS) rocket at the Kennedy Space Center, lifting off atop ...