Fusaichi Pegasus is the most expensive racehorse in history, having been sold to Coolmore Stud in 2002 to produce his progeny ...

A hunter looking for deer on a West Texas ranch instead discovered a rare mammoth tusk, researchers say. The tusk was sitting in the drainage area of a creek bed on the O2 Ranch in Brewster and ...

A new billionaire from efforts to bring back the woolly mammoth: “What we’re excited about is that we are solving hard problems,” said Colossal Biosciences' cofounder and CEO Ben Lamm.