10-million-year-long Mammal Layover in Mexico Primed the Pump for the Great American Biotic Interchange Between North and South America
Published in the journal Science, a new study by NHM researchers shows that Mexico acted as a biodiversity "holding pen" for 10 million years ahead of the Great American Biotic Interchange that opened the floodgates between North and South America 2.8 million years ago.
The Bugs of La Brea Tar Swamp
Meet some of the insects found at La Brea Tar Pits and discover how these microfauna can tell big stories about our climate, past, present, and future