How did Earth transform from a hostile, acidic ocean world to one that nurtured life? Scientists at Yale and in Singapore ...

Donald Trump renamed the Gulf of Mexico. Here's what that means legally and politically, according to experts.

Were you told that gold mining in southern Africa started after 1852? Or that the export of iron, steel, copper and gold ...

while the Chiefs' victory over the Bills was their ninth straight postseason win. Here's what to know about Kansas City's Super Bowl history, including the last time they were in the big game and ...