Tuberculosis has plagued humanity for thousands of years, and despite medical advances that can now help us prevent and cure ...
Former EPA official Judith Enck explains why plastic pollution is a production problem—and how policy, not recycling, can ...

The purged

Donald Trump’s destruction of the civil service is a tragedy not just for the roughly 300,000 workers who have been discarded ...
The next leap in health screening might not come from a new scan, but from a tiny sample you’d normally toss in the trash.
In a striking real-world experiment, flu patients spent days indoors with healthy volunteers, but the virus never spread.