LifeFossil of pregnant ground sloth discovered with fetus inside Found in a Brazilian cave, the remarkable specimen of a ground sloth fetus inside its mother offers a rare insight into the developmental biology of the extinct mammal News
HealthFirst over-the-counter birth control pill approved in the US The US Food and Drug Administration approved the oral contraceptive Opill for use without a prescription. It is the first hormonal contraceptive available over the counter in the US News