How survivors spanned the globe after Earth's biggest mass extinction
Scientists don't call it the "Great Dying" for nothing. About 252 million years ago, upward of 80% of all marine species ...
Supernovas may have played a role in two of Earth’s largest mass extinctions, study suggests
New research suggests the violent explosions of dying stars may have caused two of Earth’s biggest mass extinctions millions ...
Stanford Scientists Crack 252-Million-Year-Old Biodiversity Mystery
Stanford scientists found that dramatic climate changes after the Great Dying enabled a few marine species to spread globally ...
Rare fossil sheds light on unusual claw-bearing Therizinosaur
A rare fossil unearthed in Mongolia's Gobi Desert has led to the identification of a new dinosaur species Duonychus ...
WYFF5d
Supernovas may have had a role in two of Earth’s largest mass extinctions, study suggests
Unexplained mass extinctions on EarthIn the study ... extinction.Researchers first identified the cause of the end-Cretaceous extinction by the discovery of the “iridium anomaly” — a ...
WAPT5d
Supernovas may have had a role in two of Earth’s largest mass extinctions, study suggests
Unexplained mass extinctions on EarthIn the study ... and many other species to extinction.Researchers first identified the cause of the end-Cretaceous extinction by the discovery of the “iridium ...