MIT biologists solve the vitamin B-12 puzzle

MIT biologists solve the vitamin B-12 puzzle

Solving a mystery that has puzzled scientists for decades, MIT and Harvard researchers have discovered the final piece of the synthesis pathway of vitamin B12-the only vitamin synthesized…
Race affects tobacco absorption in children

Race affects tobacco absorption in children

New research suggests that a child's race may be a factor in determining his/her susceptibility to tobacco toxins associated with environmental tobacco smoke (ETS). The study, published in the March…
Can Aspirin Help You Get Pregnant?

Can Aspirin Help You Get Pregnant?

Researchers at the University at Buffalo and the University of Utah are beginning a clinical trial to test whether aspirin can improve a woman's chances of becoming pregnant and of maintaining a…