Metabolism and thermoregulation make sure that our bodies heat up and cool down, but not by too much.

Learn More

Other than in dire cases, diet pills carry more risk than benefits. Dieting and exercise are still the best ways to control our weight.

Learn More

What is slimy, has three jaws, about 300 teeth, and likes to suck on your scrumptious human blood? Fact: An adult leech can consume 10 times its own body weight before falling off to slowly digest its meal.

Learn More
res-article 

CSI re-runs would have you believe that DNA identification is the be-all and end-all of crime scene investigation - but this isn't quite the case.

Learn More

Leg cramps... they can happen anywhere, anytime and often when you least expect it.To understand what's going on, we need to know a little bit about how muscles work.

Learn More

This question was answered by Science Travels.

Learn More