Ancient ice records show Earth’s oceans cooled over millions of years despite stable greenhouse gases, highlighting the role ...

The potential role of solar geoengineering strategies in addressing global warming is a matter of current scientific and societal debate. Some strategies could reduce the surface temperature of Earth, ...

NOTICE: The project that is the subject of this report was approved by the Governing Board of the National Research Council, whose members are drawn from the councils of the National Academy of ...

Once powerful allies in the fight against climate change, microscopic algae hidden beneath Antarctic sea ice are now fading — and their disappearance could accelerate the very crisis they helped slow ...