Drilling for minerals deep in the ocean could have immense consequences for the tiny animals at the core of the vast marine food web — and ultimately affect fisheries and the food we find on our ...

Melting Arctic ice is revealing a hidden world of nitrogen-fixing bacteria beneath the surface. These microbes, not the usual cyanobacteria, enrich the ocean with nitrogen, fueling algae growth that ...

A small colored fish pokes out its head from a coral. An Acanthemblemaria Blenny pokes out its head from a coral in the waters of Panama. Credit: Tim Treuer Food chains in the coral reefs of the ...