Climate change is shrinking the difference between the daily high temperature and the daily low in many parts of the world. 

A big part of evolution is competition-- when there are limited resources to go around, plants and animals have to duke it out for nutrients, mates, and places to live. 

Population aging and economic development setbacks may outpace the health benefits of less air pollution and slowed climate change, according to a Penn State-led researcher team examining air quality and the factors most likely to impact future premature deaths.

Clouds are notoriously hard to pin down, especially in climate science. 

If you were to travel from Arctic Canada and head south down the Rocky Mountains into the US towards Mexico, the further south you go, the more black wolves there are.

This year La Niña returns for the third consecutive winter, driving warmer-than-average temperatures for the Southwest and along the Gulf Coast and eastern seaboard, according to NOAA’s U.S.

Water levels on the Mississippi River normally decline in the fall and winter, but not by nearly as much as they did in October 2022.

Michigan State University and the University of California, Merced are working to get a better handle on the huge problem of climate change with the help of some very small organisms.

In Star Trek, the Borg are a ruthless, hive-minded collective that assimilate other beings with the intent of taking over the galaxy. 

This week, an international group of 10 scientists is calling for protective limits on fishing in Antarctica’s Southern Ocean, reporting in the journal Science that current levels of fishing, combined with climate change, are taking a concerning toll on a diverse ecosystem of global importance.