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.

Occasional High Blood Pressure Risky, Too?
Occasional high blood pressure readings are often ignored as nothing to worry about, but a new study suggests this episodic high blood pressure is a strong predictor of strokes.