Katherine Harmon
Scientific American
Latest articles by Katherine Harmon

Can a Vaccine Cure Haiti's Cholera?
By Katherine Harmon published
Two years after the earthquake, debate over the use of a cholera vaccine in Haiti rages.

How Stephen Hawking Has Beaten the Odds with ALS
By Katherine Harmon published
An expert on Lou Gehrig's disease explains what we know about this debilitating condition and how Hawking has beaten the odds.
Sign up for the Live Science daily newsletter now
Get the world’s most fascinating discoveries delivered straight to your inbox.
LATEST ARTICLES