You would have to walk for seven hours straight to burn off a Super Sized Coke, fry and Big Mac.
153
Kissing an infection-free partner is good for your teeth!
141
Shark corneas are used in eye transplants and shark bone marrow can be used to graft human bones.
132
When you get blackout drunk, you don't actually forget anything; your brain wasn't "recording" in the first place.
23
If your DNA was stretched out it would reach to the moon 6,000 times.
256
Quality dark chocolate contains flavonoids which help reduced the risk of heart disease.
176