Science

Follow PBS NewsHour’s complete coverage of Science and Technology stories.

Feb 19

Watch out for falling ice

As temperatures warm and the winter’s accumulation of snow and ice begin to thaw, danger lurks in the form of ice falling from skyscrapers onto unsuspecting pedestrians below.

Feb 14

Romancing the armpit

If you're hoping for a powerful aphrodisiac this Valentine's Day, skip the pheromone perfumes. The strongest signal you can send to your mate is from your own pits.