Biooceanography articles from across Nature Portfolio

The planet is on track to reach the 1.5 ºC average by the 2030s — although a new report suggests a single year will probably cross the line much sooner.

This Comment discusses the complexity of how ocean acidification and phosphate limitation affect phytoplankton physiologies, as well as what future research is needed to address remaining crucial questions.

Record temperature combined with an anticipated El Niño could devastate marine life and increase the chances of extreme weather.