When Linda Oyesiku was a child, she skinned her knee on her school’s playground. The school nurse cleaned her up and covered the wound...
SCIENTIFIC NEWS
A drop in carbon dioxide levels may have helped sauropodomorphs, early relatives of the largest animal to ever walk the earth, migrate thousands of...
High in the Peruvian Andes, a lizard has claimed the title of world’s highest altitude reptile. The lizard was spotted as high as 5,400...
One year into the COVID-19 pandemic, we know the SARS-CoV-2 virus spreads easily through large indoor gatherings and communal living spaces. A person can...
This is what it looks like to land on Mars. NASA’s Perseverance rover took this video on February 18 as a jetpack lowered it...
As the master blueprint for building humans turns 20, researchers are both celebrating the landmark achievement and looking for ways to bolster its shortcomings....
Planet Nine might be a mirage. What once looked like evidence for a massive planet hiding at the solar system’s edge may be an...
Each year in California, thousands of wildfires ravage hundreds of thousands of hectares of land. Deciphering how well large swaths of vegetation recover over...
A flip-flop of Earth’s magnetic poles between 42,000 and 41,000 years ago briefly but dramatically shrank the magnetic field’s strength — and may have...
The first black hole ever discovered still has a few surprises in store. New observations of the black hole–star pair called Cygnus X-1 indicate...

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The first black hole ever discovered is more massive than previously thought
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