News
- Astronomy
A bar of stars at the center of the Milky Way looks surprisingly young
The ages and locations of metal-rich stars in the galaxy suggest the Milky Way’s central bar finished forming just a few billion years ago.
- Animals
A new species of hedgehog stands out for its short spikes
At first, the eastern forest hedgehog was mistaken for its cousin. Dental and DNA analyses eventually confirmed the critter is a species new to science.
- Animals
Why do some lizards and snakes have horns?
These reptiles’ horns can be an asset or a liability. A new study looks at the evolutionary roots of this wild headgear.
