Invisible ocean workers face unprecedented threats.

The microscopic organisms floating in our oceans might seem insignificant, but they’re actually the unsung heroes of Earth’s oxygen production. These tiny marine microbes, particularly phytoplankton, generate roughly half the oxygen we breathe every day. However, rising ocean temperatures and increasing acidity from climate change are creating conditions that could severely disrupt these essential life-support systems, potentially threatening the very air we depend on.



