Microbes near the surface of the Southern Ocean sustain the polar food chain — impacting the nutrient flow from the surface ...

The discovery of non-cyanobacteria diazotrophs underneath Arctic sea ice could change our understanding of the food web, as ...

Fish within the same species can vary widely in energy value, depending on regional ocean productivity, seasonal nutrient supply, life stage and size. While regional and seasonal differences reflect ...

In a wooded clearing in Lake Forest, a team of researchers crouched close to the grass. They watched as hundreds of ants crawled over seeds, sipped sugar water and indulged in a seasonal treat: ...