News
- Science & Society
Interfaith soccer teams eased Muslim-Christian tensions — to a point
Soccer bonded Christian and Muslim teammates in Iraq, but that camaraderie didn’t change attitudes.
- Neuroscience
Newly discovered cells in mice can sense four of the five tastes
Some cells in mice can sense bitter, sweet, sour and umami. Without the cells, some flavor signals don’t get to the ultimate tastemaker — the brain.
- Archaeology
The oldest known grass beds from 200,000 years ago included insect repellents
Found in South Africa, 200,000-year-old bedding remnants included fossilized grass, bug-repelling ash and once aromatic camphor leaves.
- Life
Climate change, not hunters, may have killed off woolly rhinos
Ancient DNA indicates that numbers of woolly rhinos held steady long after people arrived on the scene.
