Tag: supernova
Unusual, long-lasting gamma-ray burst challenges theories about these powerful cosmic explosions...
Eleonora Troja, University of Rome Tor Vergata and Simone Dichiara, Penn State
The Research Brief is a short take...
EXPLORING NATURE
Giant ground sloths’ fossilized teeth reveal their unique roles in the...
Larisa R. G. DeSantis, Vanderbilt University and Aditya Reddy Kurre, University of Pennsylvania
A two-toed sloth at the...
