News
- Earth
Greece’s Santorini volcano erupts more often when sea level drops
During past periods of lower sea levels, when more of Earth’s water was locked up in glaciers during ice ages, the Santorini volcano erupted more.
- Astronomy
A super-short gamma-ray burst defies astronomers’ expectations
A faraway eruption of gamma rays that lasted for only a second had a surprising origin: the implosion of a massive star.
- Health & Medicine
New delta variant studies show the pandemic is far from over
The coronavirus’s delta variant is different from earlier strains of the virus in worrying ways, health officials are discovering.
- Anthropology
A skeleton from Peru vies for the title of oldest known shark attack victim
The 6,000-year-old remains of a teen with a missing leg and tell-tale bite marks came to light after news of a 3,000-year-old victim in Japan surfaced.
