Month: December 2009

A new study is casting doubt on a provocative theory that explains why tuberculosis can…

Elevated dental plaque acid is a risk factor that contributes to cavities in children. But…

Nearly half of women using depot medroxyprogesterone acetate, commonly known as the birth control shot,…

Evidence of sophisticated, human behavior has been discovered by researchers as early as 750,000 years…

A special seasonal message from Father Christmas

One species of barnacle has extraordinarily high levels of bromine in its body, becoming toxic…