The deep oceans have crossed a crucial boundary that threatens their ability to provide the surface with food and oxygen, a ...

For the first time, the seasonal peak of carbon dioxide concentrations in the atmosphere exceeded 430 parts per million (ppm) ...

A US think tank known to promote skepticism about global warming published a video claiming to fact-check climate "alarmism ...

Ocean acidification has already crossed a crucial threshold for planetary health, scientists say in unexpected finding ...

Scientists have managed to do fish surveys needed to set seafood harvests, but data analysis, salmon research and other work ...

Youth in Sitka spent five months testing the water as part of an ocean acidification education program called 4-H pH.  4-H pH is led by personnel from three units at the University of Alaska Fairbanks ...