The huge climate changes back then occurred during the Permian–Triassic Mass Extinction – sometimes referred to as the "Great Dying," which happened around 252 million years ago, leading to ...

'The Great Dying' mass extinction was a warning from the trees, study says As climate change threatens tropical forests, a new study shows how the loss of those forests can be devastating to life ...

'The Great Dying' The huge climate changes back then occurred during the Permian–Triassic Mass Extinction – sometimes referred to as the "Great Dying," which happened around 252 million years ...

Some 252 million years ago, almost all life on Earth disappeared. Known as the Permian–Triassic mass extinction – or the Great Dying – this was the most catastrophic of the five mass ...

‘Lord of the Rings’ director backs long shot de-extinction plan, starring New Zealand’s lost moa The moa had roamed New Zealand for 4,000 years until they became extinct around 600 years ago ...

Symptoms of plague in humans include fever, chills, and swollen lymph nodes. Prairie dogs are dying in northern Arizona, and officials are concerned the cause could be the plague.

A couple of weeks after seeding macOS Tahoe beta 2 to developers, Apple is making available the third testing version. Here's what we know.

A religious movement that has so often taken public stands has been unusually quiet since Trump gutted the program to combat AIDS in Africa.

Kenyan fig trees can literally turn parts of themselves to stone, using microbes to convert internal crystals into limestone-like deposits that lock away carbon, sweeten surrounding soils, and ...