Marine

Off Brazil’s São Paulo coast, the critically endangered sand tiger shark appears to have found a reproductive refuge. A new...

Beneath Maine’s salt marshes, underground chemistry is anything but static. As water migrates through soils and rocks, dissolved minerals, reactive...

Anaerobic ammonium oxidation (anammox) is widely viewed as a high-efficiency, low-carbon route for nitrogen removal, yet many mechanistic details have...

Sperm whales have long posed a puzzle for marine scientists: the only whale species known to rest vertically just beneath...

Underwater robotics and diving equipment face a brutal reality: damage happens, power is hard to replace, and most sensors fail...

Rivers can act like living scrubbers for methane, a greenhouse gas far more potent than carbon dioxide over shorter timescales....

The 2026 Ecological Society of America (ESA) Annual Meeting will be held in Salt Lake City, Utah, July 26–31, bringing...

A new open-access study in Biological Diversity challenges a comforting assumption in Baltic coastal monitoring: that mesozooplankton communities are broadly...

Sea levels rise as Earth warms, and with that comes a less obvious threat to freshwater ecosystems: saltier water. MIT...

Human pressure is reshaping coral reefs at the chemical level, according to a new study led by the University of...