Former Gold Rush star Todd Hoffman has sparked speculation that he could be returning to the Discovery reality series after a recent purchase of a gold mine in Yukon, Canada. Hoffman starred in the ...

Navigating a makeshift raft between drifting furniture and submerged cars, Rafael Quispe steers through his village in ...

A new study suggests Fiji's iguanas came from North America around 34 million years ago by floating some 5,000 miles. It's the longest-known dispersal of any land animal. So how did they do it?