Futurist Michio Kaku sees humans doing ballet on Mars and projecting their brains into the cosmos. And aliens? Oh, they're ...

The production of too many useful things results in too many useless people.” That was Karl Marx, but it could as easily have ...

Human evolution is not a straight line but a complex branching tree shared with other great apes. This overview explains the ...

Long before modern bears were around, Earth was home to massive bear species. Like today’s bears, these animals roamed forests and tundra. However, these ancient animals towered over today’s largest ...

A 476,000-year-old wooden structure uncovered in Zambia predates Homo sapiens by centuries, showcasing ancient construction ...