News
- Earth
World’s largest tsunami debris
Seven immense coral boulders — one of them a three-story-tall, 1,200-metric-ton monster — have been found far inland on a Tongan island and may be the world's largest tsunami debris.
- Physics
Nobel Prize in physics shared for work that unifies forces of nature
Understanding of broken symmetry has been crucial to the standard model of particle physics.
- Life
Tough times for mammals
Between a fifth and a third of the world’s mammal species face the threat of extinction.
- Humans
The long, wild ride of bipolar disorder
The first long-term study of its kind finds that bipolar disorder identified in children often persists into young adulthood and involves frequent, intense swings between manic euphoria and depression.
