Some part of the Neanderthal Y-chromosome genes disappeared from humans when they interbred.
A new study found that lice had developed a trio of genetic mutations that renders them resistant to the widely used pyrethroids, the first line of treatment.
The debate over sunless tanning is creating problems, but some experts feel that it is dangerous for the skin.
Research has hit upon a new enzyme that can help to change blood types.
New research shows that exposure to sunlight could cause cancer even after you move away from it.
