Pill Kills Hard-to-Treat Head Lice
Stromectal -- a pill containing ivermectin, a drug used to prevent heartworm in dogs -- kills head lice resistant to first-line treatment better than malathion-based lotion.

Good and Bad Health Habits in U.S.
Drinkers outnumber exercisers in a new report that details the good as well as the bad when it comes to Americans' health behaviors.