Solo sailor Steve Callahan set out in 1982 from the Canary Islands in a 21-foot sloop built with his own hands. In the dead ...

EXPERT VERDICT: 'Chaga mushrooms are rich in an amino acid called ergothioneine, a unique compound humans cannot make,' says ...

The S.S. United States, the largest passenger ship ever built in America, left Philadelphia under tow on Wednesday, ...

Arctic daily sea ice extent continued to hover near record daily lows in January, with the ice edge well northward of its long-term average position in most areas. In contrast to the cold conditions ...

The actor's work in 'The Sea Inside,' a film based on the real quadriplegic who fought for decades for the right to end his ...