Are we alone in the universe? Consider mysterious "extraterrestrial" radio signals. Unexplained gases on other planets.

I wore this robot exoskeleton in the Grand Canyon to see if it could help me manage my spinal stenosis and keep pace with my ...

Wildlife officials are battling a surge of eerily realistic AI-generated animal hoaxes that waste resources and fuel ...

Having considered more than 1,000 cases, this analyst of unidentified anomalous phenomena has honed a rational process for ...

I tested a $125,000 humanoid robot. It couldn't read my emotions, but its jokes and sense of humor made it feel surprisingly human.

Last fall, President Donald Trump launched plans to “modernize” the White House by tearing down the East Wing and expanding ...