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Earth lost almost all oxygen and could have suffocated 2.3 billion years ago

DNA reveals that humans intertwined with Neanderthals a surprisingly short time ago

We finally have the very first evidence of cosmic super-accelerators in our galaxy

More than 4,000 blood tests suggest that our body ages in 3 different shifts

More than 4,000 blood tests suggest that our body ages in 3 different shifts

This stunning animation shows why Saturn’s rings are like a ‘mini solar system’

An exploding star 65 light-years from Earth may have triggered a massive extinction

Scientists think we can ‘delay’ the aging process, but how far can we actually go?

Fierce New Dinosaur Predator Unearthed in Patagonia

Scientists finally know how an ancient reptile lived with such an absurdly long neck