An artist's rendering of a dinosaur fleeing a wall of water
Cretaceous Meteor That Killed Most Life on Earth Hit in Spring
Researchers determined the season during which the meteor struck by studying the bones of fish excavated from a contentious field site.
Cretaceous Meteor That Killed Most Life on Earth Hit in Spring
Cretaceous Meteor That Killed Most Life on Earth Hit in Spring

Researchers determined the season during which the meteor struck by studying the bones of fish excavated from a contentious field site.

Researchers determined the season during which the meteor struck by studying the bones of fish excavated from a contentious field site.

ABOVE: Joschua Knüppe
synchrotron tomography
Image of the Day: Salamander Mummy 
The Scientist | Oct 4, 2017
Using newly developed X-ray imaging technology, paleontologists revealed the skeleton, soft tissues, and remnants of an ingested frog within a 35-million-year-old petrified salamander.