NASA Scientists Created a Super-Hot Exoplanet Atmosphere on Earth
A team heated a cloud of gas up to 2,000°F and blasted it with radiation to see what happens on giant planets that orbit very close to their stars.
European Genocide of Indigenous Peoples in the Americas Cooled Earth’s Climate
Some 50 million Indigenous peoples died during the 16th century, a collapse that caused atmospheric carbon dioxide levels to drop.
Climate Models Overestimate How Much CO2 Plants Can Remove From the Atmosphere
Carbon dioxide levels might increase even more rapidly than expected based on new research on the molecular mechanisms of photosynthesis.