Is it time for americans to worry about bird flu?

What the scientists are saying… Falling puffin numbers ...

Winter is the busiest season for your immune system. An onslaught of cold air, close contact and a crowded calendar that includes a party season filled with late nights, large meals and, possibly, a l

ON A FRIDAY MORNING IN OCTOBER, ABOUT 100 high school and college students gathered in a Utah ballroom to play a game. Some students were assigned specific roles and given costumes to wear. “Governmen

Find out what the experts do to ward off winter bugs

Our round-up of the funny, fascinating and unusual stories this fortnight

As the winter months draw in, so does the yearly wave of colds and flu, making now the perfect time to think about protecting yourself and others. You know the drill: wash your hands often, cover your