More from Philip Cohen
Explore the latest news, articles and features
Billions of cicadas set to plague US
News
Bumper compendium of human genes released
News
Fat stem cells heal broken skulls
News
The forgotten front
Careers
Stem cells generate hair and hope for the bald
News
Splitting continents turned Earth into ice
News
Stem cell tricks hint at baldness cures
News
Dogma on mammals’ eggs scrambled
News
Health
Mysterious virus may thwart HIV
News
Cloned cells today. Where tomorrow?
News
Nasal spray may protect against future flu strains
News
Humans are hardwired to feel others’ pain
News