A new report finds that butterfly populations in the continental U.S. declined by one fifth between 2000 and 2020—but it’s ...

For decades, the Congo Basin was largely invisible to climate science. Now, a new generation of Central African researchers ...

Emily Mason, a heliophysicist at San Diego-based research firm Predictive Science, and her colleagues observed coronal loops ...

Even within the sanctuary of protected conservation areas, the rhythms of life are changing for carnivores in Mexico's ...