As of March 16, average ice cover across the lakes was roughly 13.5%. Lake Superior was at 9.2%, and Lake Michigan was at 10.7%.

Rhythmic clicks, grunts and roars fill the Año Nuevo Island Reserve in California, home to a large breeding colony of ...

Ecosystems face a combination of stressors that can interact in complex ways, leading to either synergistic (amplifying) or ...

HUMANS live in a plankton world. These minuscule organisms blanket the oceans, covering nearly three-quarters of the planet, ...