News
14 of the deepest sinkholes on Earth
From China's Heavenly Pit, which stretches down 2,172 feet, to the Devil's Sinkhole in Texas that is home to three million bats —...
Could an antibiotic taken after unprotected sex prevent...
This summer, the CDC is expected to release guidelines for the use of doxy-PEP to prevent STIs. But what is it, and why is everyone...
Why do lions have manes?
Lion manes are generally there to impress and intimidate — but not all males have them, and in some circumstances, lionesses are also...
19 'mass extinctions' had CO2 levels we're now veering...
The research looked at peaks in biodiversity loss and their relationship with atmospheric CO2, finding 50 events over the last 534...
Grab these student tech essentials at a discount before...
Save on chargers, earbuds, printers & backup drives as you head back to college.
Star-size black hole is emitting radio signals that scientists...
Superfast changes to the intensity of a jet blasting out from a small black hole have been detected for the first time.
Weird 'gut-eye axis' links the retina and intestines, and...
A type of immune cell that travels from the gut to the eyeballs may help to explain why some people with glaucoma continue to lose...
James Webb telescope captures 'a preview of the sun's distant...
Astronomers reveal 'the final chapters of a star's life' in a stunning James Webb Space Telescope's image of the exploding Ring Nebula.
