Like many machines, helicopters can experience malfunctions and other equally dangerous issues. Among these is mast bumping, where the rotor hub pivots so much it hits the mast. If you think this ...

A doctor aboard a 150-year-old schooner was killed Monday morning when the vessel’s mainmast shattered under sail and collapsed into the deck off the coast of Maine. The Grace Bailey, a 118 foot ...

As anyone who has reacted to poison ivy can attest, the plant can induce maddeningly itchy skin. Researchers have now found that a cell once thought to be one of the chief perpetrators of this immune ...