The world is moving in a perilous direction when it comes to planet-warming methane emissions, which are soaring to record highs driven largely by human activity, new research warns. In April of this ...

The ocean is warming as the upper atmosphere is cooling – both as a result of excessive greenhouse gas emissions.

A Jan. 29 Facebook post (direct link, archive link) shows heat maps of the U.S. and makes a series of claims about climate and weather. "Global cooling was real from 1944 to 1982," reads text in the ...

A new study refines radiocarbon dating of marine remains and significantly improves the precision with which the human past ...

Initial location: Trinity County, Calif. A new wildfire was reported today at 4:37 p.m. on in Trinity County, California.

Mountain lions in the greater Los Angeles region are consciously shifting their activity to avoid interacting with human residents, a new study has found. Big cats living in areas with higher levels ...

P65 walks with her kittens. In a UC Davis study, female mountain lions were generally more active during the day and closer to sunrise, perhaps because they are constrained by avoiding male mountain ...

Instead, environmental cues trigger changes in gene activity, which then change levels of key enzymes and hormones. In particular, one enzyme, called aromatase, is known to change male sex hormones ...

Playing and watching sports contribute to human flourishing because they rehearse and bear witness to our creatureliness: ...