Not so! Your body acts as a heater and warms up cold air as you breathe it in.
Investigators shine a light on crime scenes mysteries with the help of luminol—a luminescent chemical that reacts with blood.
Blood sugar levels can impair brain health and memory formation.
Ever wonder why sore throats hurt so badly? And why do they occur in the first place?
Turning blue in the face is easier said than done.
On today's Moment of Science, we're sure your heart's in the right place.
When it gets cold, a biochemical process replaces some of the water in the mosquito's body with glycerol.
Many indigenous people live in areas of low oxygen concentration with few adverse effects. The big question is, how do they survive?
There may be more to it than not getting enough sleep.