In a New Technique, Scientists Have Turned Fat Cells into Stem Cells.
A white blood cell known as Th-17 might play a pivotal role in autoimmune diseases from psoriasis to rheumatoid arthritis.
Could prions, the proteins that cause diseases like Mad Cow, also be crucial to normal brain functioning?
The Audubon Center in Brooklyn's Prospect Park offers a hands-on chance for children to experience nature, teaching respect for the planet to tomorrow's environmentalists.
A melting ice sheet may cause sea levels to rise unevenly around the globe, recent research reveals.
A proposal to upgrade the U.S. arsenal has sparked an explosive debate.
A Manhattan naturopath provides holistic care and discovers personal meaning through natural medicine.
An enzyme could offer clues to a new treatment for multiple sclerosis.
Asks Todd from Tulsa, Oklahoma
Physicists hope to unlock the mystery of this bizarre substance.