Medicinal leeches aren't one species, but three, a finding that may affect hundreds of scientific papers

The Art of Adapting to MS By Kirsten Weir © Matthew Robbins Maggie McPhersun stands in front of a canvas that she painted, a whimsical print of swirling lines and bright colors. Completing it, she says, was "incredibly painful emotionally." McPhersun, 51, is a registered nurse from Brunswick, Maine. She's also an artist, and she once took commissions, painting intricate portraits - before multiple scle

More Than Skin Deep By Kirsten Weir Courtesy of Scott Steele Scott Steele, the 32-year-old managing director of the Classical Chinese Garden in Portland, Oregon, still remembers a trip to a hair salon as a teenager. The hairdresser took one look at the psoriasis outbreak on his scalp and forehead and actually backed away. Even after Steele explained that it wasn't contagious, the woman refused to cu

Co- authors of a letter about antipsychotic medications may have played no role in its content; first author claims misunderstanding

The chemist and physicist won the Nobel Prize for helping develop MRI

Public interest groups criticize decision to award CHA Regenerative Medicine Institute nearly $3 million

A gallery-turned-laboratory fuses art and science

International Prize for Biology winner was a pioneer in the field of comparative physiology

Scientists at facilities tagged for termination will have the opportunity to relocate

More than half of the 13 field labs, which inspect food and drugs, could be shuttered

Florida chemist may be fired for using too few technical codes on samples after he reports high levels of water pollution

David Perkins and Dorothy Newmeyer Perkins helped establish orange bread mold as a model organism