Month: January 2009

A fossil fish is shedding light on the evolution of jawed vertebrates, according to a…

With an epidemic of antibiotic-resistant infections growing, experts are warning grocery-store pharmacies that antibiotics giveaways…

Antibodies are the attack dogs of the immune system, fighting off bacterial and other invaders….

The year 2008 tied with 2001 as the eighth warmest year on record for the…

Most students like to play video games, but a group of Georgia Tech students have…

Methotrexate, a folate antagonist that blocks folic acid activity, is the most widely used disease-modifying…

Until credible sightings popped up three years ago, the scientific world was in agreement that…

Scientists have made a discovery that could have a significant impact on the treatment of…

Scientists describe the skull and jaws of a fish that lived about 410 million years…