Smithsonian Scientists Unearth Signs of an Ancient Climate Calamity Buried Beneath the Seafloor
The research puts modern oceanic climate change in context
Paleobiologist Scott Lakeram analyzes 300-million-year-old coal ball fossils to reveal prehistoric plant-insect interactions frozen in time
For International Sloth Day, learn about the scientific clues preserved in petrified poop
As climate change alters ocean ecosystems, scientists look to marine mammal ecology and morphology to predict how recovering species will fare in an uncertain future