Month: September 2010

Developing language skills appears to be more important for boys than girls in helping them…

Two opportunistic pathogens that were once thought to be very different have evolved some sexual…

Implantation of a new bioprosthetic-tissue valve into the hearts of patients who have severe aortic…

Sometimes, treasures can be found in your own backyard — especially if you know what…

Scientists are reporting the development and successful initial testing of a new form of methotrexate…

The hiatus of global warming in the Northern Hemisphere during the mid-20th century may have…