Scientists are uncovering new clues that a cosmic explosion may have rocked Earth at the end of the last ice age. At major Clovis-era sites, researchers found shocked quartz—evidence of intense heat ...

During the historic capture of Venezuelan President Nicolas Maduro, the US military used a secretive weapon capable of bringing soldiers to their knees with just sound waves. Known as the Active ...

Settled in a seaside hotel during a late fall vacation, I had a quick breakfast overlooking the Pacific Ocean and brought back a few things for a family member, including hard-boiled eggs. The ...