Stories by Roxanne Nelson

The World’s Last Worm: A Dreaded Disease Nears Eradication

A dreaded tropical disease is on the verge of eradication

Thanks to commercial hybridization, flowers seem to be losing their fragrance

Treating sexually transmitted diseases may not restrain the spread of HIV

Noninvasive glucose monitors for diabetics are on the way, but cost could be a problem

The fungus that caused the Irish potato famine returns with a vengeance