Processed lime helped aid booming development across California after Gold Rush fever brought thousands to the state, Jaffke ...

Immersing stressed volunteers in a 360° virtual Douglas-fir forest complete with sights, sounds and scents boosted their mood ...

I spent a night aboard a ship. I dreamed of sailing to the North Pole to see a polar bear, passing ice caps and wine-dark water along the way. I rescued a capsized boat while sailing through a storm ...

While exploring a remote forest in China, I stumbled upon a stunning discovery — an abandoned World War II airplane hidden ...

A Reuters story saying a little-known group had claimed responsibility for starting forest fires is withdrawn. The claim ...