Less than 5 percent of the animal species in the seas survived ... For years scientists have known that the deep ocean lacked oxygen in the late Permian. But most life is concentrated in shallow ...

Tropical riparian ecosystems—those found along rivers and wetlands—recovered much faster than expected following the ...

Fossil evidence from North China suggests that some ecosystems may have recovered within just two million years of the ...

The study, published February 14 as a Reviewed Preprint in eLife, is described by the editors as an important paper on the recovery of animal and plant life on land following the end-Permian mass ...