New Feathered Dinosaur Suggests Flight Evolved More Than Once among Birds’ Closest Relatives
Norellraptor barsboldi, a new species of small microraptorine dinosaur from the 120-million-year-old rock beds of China’s Liaoning province,…
120-Million-Year-Old Fossil Pushes Back Origin of Marsupial Lineage
A new species of deltatheroidan mammal from China may be the oldest confirmed ancestor of marsupials yet found,…