June 16, 2011
Health Tip: Prevent Swimmer's Ear
Swimmer's ear occurs when water builds up in
the ear, causing an infection of the outer ear canal. Symptoms may
include pain, swelling, redness and draining pus.
Mouse Study Uncovers the Roots of Gray Hair
The roots of gray hair may
lie in a particular type of communication between hair follicles
and melanocyte stem cells, the cells that make and store the
pigments in skin and hair, a new study suggests.