News
- Health & Medicine
Pivotal Protein: Inhibiting immune compound slows sepsis
By restraining the action of an immune system protein that can run amok, scientists experimenting on mice have reversed the course of severe sepsis.
- Earth
Blasts from the Past: Orbiting radar spots old nuclear-test sites
A technique that analyzes satellite images to detect subtle ground motions often can perceive subsidence over underground nuclear-test sites, sometimes even if those tests occurred decades ago.
- Paleontology
Ancestral Handful: Tiny skull puts Asia at root of primate tree
Researchers have unearthed the partial skull of the oldest known primate, a tiny creature that lived in south-central China 55 million years ago.
