News
- Health & Medicine
Getting the picture of how someone died
CT scans can often reveal a clear cause of death, possibly making some autopsies unnecessary, British researchers find.
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- Space
Super Saturnian storm
The Cassini spacecraft captured images of massive tempest in planet’s northern hemisphere.
- Life
Immune cells function beyond battle
Cells lining the intestines take cues from immune cells and gut bacteria when deciding whether self-defense or metabolism is more important.
- Health & Medicine
Coffee delivers jolt deep in the brain
Caffeine strengthens electrical signals in a portion of the hippocampus, a study in rats finds.
