Bacteria Are Individuals, Too
New molecular tools reveal diversity in bacterial communities.
The Microenvironmentalist
Ashani Weeraratna’s groundbreaking research looks beyond tumor cells to understand the role of aging in cancer.
Collections
Puppets ... and the researchers who love them.
The Hard Truth
Public health needs journalism. And vice versa.
Childhood’s End
The Air Out There
Environmental exposures can harm both developing and aging brains.
Overdose is Preventable
Harnessing big data to identify people at risk—and save lives.
Right Message, Right Now
Tailored interventions delivered by smartphone may help curb smoking.
Change the World, Baker
After a career of making the world a less dangerous place, Baker’s new initiative aims to keep it that way.
Climate and Diet
Feed everyone or save the planet? Here’s how we can do both.