Critics say that the policy, first instated during the 1980's AIDS crisis, doesn't track with modern testing methods and social...
Hundreds of millions of years ago, they swam with our aquatic ancestors.
Supplies can be better than money.
From swabbing your cheek to saving a life.
Bound by blood.
They wore hot pants in the name of science.
The rarest blood is blue.
Researchers found a new species of medicinal leech in swamps along the eastern seaboard.
Our editors scrounged up some truly bizarre facts.
Most owners are unaware their furry friends can save other pets' lives.
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