Archaeologists have found the first direct evidence of what may have been a war elephant deployed by Hannibal during the Second Punic War (218-201 BCE). To date, evidence of these war animals has ...

We don’t entirely know when life arose on Earth, but there’s increasing evidence that it happened pretty quickly after the planet itself got started. Now, scientists have found some of the earliest ...

Researchers have combined physics and biology in a study that provides the first direct evidence explaining why we sleep. Viewing the brain like a biological computer whose resources are drained ...

House Intelligence Committee Chairman Adam Schiff, D-Calif., said on Sunday that he thinks a 2016 offer for dirt on Hillary Clinton by a Russian lawyer to members of the Trump campaign and the ...

Former President Barack Obama’s spy chief and other top national security and law enforcement officials testified that they did not see direct evidence of Trump-Russia collusion, according to newly ...