News
- Earth
Ancient rocks reveal when rivers began pouring nutrients into the sea
Rivers began pumping weathered material into the sea about a billion years after Earth formed, suggesting continents may have gotten an early start.
- Animals
Wild baboons don’t recognize themselves in a mirror
In a lab test, chimps and orangutans can recognize their own reflection. But in the wild, baboons seemingly can’t do the same.
- Neuroscience
Scratching an itch is so good, and so bad
The motion kicks off inflammation but may also combat harmful bacteria
- Particle Physics
A tiny neutrino detector scored big at a nuclear reactor
A compact method of detecting neutrinos provides new tests of physics theories and could lead to new reactor-monitoring methods.
