When common chemicals are combined, does your risk of cancer go up?
June 29, 2015, 3:01 p.m. by Mary Jo DiLonardo
Global research team looks at exposure to mixtures of everyday substances.
Four in 10 in U.S. live with dangerous air pollution
April 29, 2015, 11:44 a.m. by Mary Jo DiLonardo
American Lung Association's annual report looks at soot and smog — and many cities don't fare well.
'Poison Garden' showcases the darker side of botany
September 5, 2014, 9 a.m. by Catie Leary
At the Alnwick Poison Garden, visitors are given a window into the strange world of poisonous and psychoactive plants.