Researchers have shed new light on how a type of heart valve disease -- aortic valve stenosis -- progresses differently in males and females.

It's only a matter of time before the administration expands its use of the Alien Enemies Act to ever-greater numbers of ...

By Quentin Fottrell 'Both my parents lived to 98' Dear Quentin, I'm within a couple of months of an early retirement at 63. I watched the market tanking last month. I should turn ...

With a single tusk that made him stand out, the majestic bull elephant Unicorn was a true king among the wild herds of ...