Astronomers have revealed new evidence that not just one, but four tiny planets are circling around Barnard's Star, the second-nearest star system to Earth.
The four planets, each only about 20 to 30% the mass of Earth,...
Will Juett had doubts when a hunter told him they'd found something on the 02 Ranch even more rare than a trophy buck. An ancient fossil, the hunter said, a piece of a long-dead beast.
At first,...
A "catastrophic" tornado tore through the southern US state of Arkansas and killed three people on Friday, while severe storms further north caused the...
The administration of President Joe Biden on Tuesday announced it would restore safeguards in a cornerstone environmental law weakened under Donald Trump—including a duty...
