The discovery hints that “intermediate mass” black holes may be peppered throughout the universe.
Rare, rural vocabularies hold the keys to centuries-old questions about nature, human migration, and more.
There have only been a dozen sightings of Magnapinna squid over the past 30 years.
Climate change has altered the rules irrevocably.
With viral proteins, scientists can start to develop antigens over many months.
They’re also champion hitchhikers.
Billions of years ago, the strike might have helped end an ice age.
More than 5,000 animals were culled to curb the damage, but the wildfires aren’t to blame.
The dose of exposure is important—the worse the pollution, the greater the health effects.
Dispatches from the front lines of climate change.
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