US scientists say they have poured cold water on the theory that washing hands with hot water kills more germs than unheated water. The small study of 20 people found using water at 15C (59F ...

Feeling cold even when others are comfortable could be more than just a personal quirk. Persistent coldness can point to ...

At an all-time low price of $23, these multitasking gizmos offer hours of heat — plus they can keep your phone juiced up.