Ozone-depleting chemicals may have caused the largest mass extinction in history
A massive volcano in Siberia killed 90% of all life, and halogen chemicals spewed by it played a major role.
A massive volcano in Siberia killed 90% of all life, and halogen chemicals spewed by it played a major role.
An incoming mass extinction isn't as hard to spot as we'd believed.
Large marine species are favorably lost which could disrupt marine ecosystems for millions of years.
Looks like it's not always asteroids.
The new findings call our current theories on the mass extinction event into question.
Death from the heavens.
Some 360 million years ago, the oceans were teeming with big fish, some as big as a school bus. Then ...
Geological evidence indicates that our planet has seen five mass extinction cycles since life first appeared on the planet. While ...
Marine life is on the brink of experiencing its sixth mass extinction, a disruption that is expected to occur very ...
Life has found our blue gem planet as a welcoming host, but it hasn't always been all fun and games. ...
Species on Earth are disappearing at a never-before seen rate in human history. The stark threat hangs over all species ...
Life on Earth has so far passed through five distinct crises that threatened to wipe it out, typically referred to ...
Iberian lynx mother and cub. The Iberian lynx is the only wild cat listed as critically endangered by the International Union for ...
The Takahe is a flightless bird that was previously thought to be extinct in New Zealand until it was discovered ...
Between 247 to 252 million years ago, Earth life was going through quite possibly its most dire time. During this ...
Paleontologists have found a link between cataclysmic volcanic eruptions around 252 million years and greatest mass extinction the Earth has ...
Around 200 million years ago, the Earth was still one big continent - the great Pangaea. Around that time came, ...
About 250 million years ago, at the end of the Permian, and event caused a mass extinction which killed over ...