Health officials in Cincinnati are tracking down hundreds of homeless people who may have been exposed to tuberculosis at a downtown shelter.

Medicine & Health - Diseases, Conditions, Syndromes

May 06, 2007 2 / 5 (1) 0

Experts are trying to capture a bearded seal that strayed into Florida's Intracoastal Waterway, hundreds of miles from its Arctic home.

Biology -

May 06, 2007 4.6 / 5 (5) 0