Uncategorized
- Life
Cretaceous Thanksgiving
A fossilized feathered dinosaur dined on bird not long before its own demise.
- Chemistry
Radiation sickness treatment shows promise
The regimen could be used to protect large numbers of people in the aftermath of major accidents such as Chernobyl or Fukushima.
- Life
DNA to flutter by
The complete genetic instruction book for making monarch butterflies contains information about how the insects manage their long migration to Mexico.
- Earth
Oxygen a bit player in Earth’s outer core
Sulfur and silicon may be more abundant in the planet’s heart than thought.
- 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.
-
- 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.
-
- Climate
Matt Crenson, Reconstructions
In ancient Southwest droughts, a warning of dry times to come.
- Humans
Matt Crenson, Reconstructions
Tools tell a more complicated tale of the origin of the human genus.
- Health & Medicine
Coffee delivers jolt deep in the brain
Caffeine strengthens electrical signals in a portion of the hippocampus, a study in rats finds.
