Legally mandated U.S. national climate assessments seem to have disappeared from the federal websites built to display them.

The Mauna Loa laboratory in Hawaii has measured atmospheric carbon dioxide, which — along with other planet-warming pollution ...

While Trump dismisses global warming as a "green new scam," an unprecedented coalition of 200 science academies worldwide, ...

The Trump administration shut down a website with national reports on climate change. Scientists decry the move, saying it ...

If passed, new legislation, AB 306, will prevent cities from adopting energy efficiency requirements until 2031.

Annual cold snaps have kept some invasive tree pests in check, but outbreaks could become more common with warming ...

Lucy Biggers built a sizable following as a “sustainability influencer,” and like many young people she was wracked with ...

Rising temperatures brought on by climate change could be causing fungal allergy season to start more than three weeks ahead ...

From Yellowstone to the Garden of Eden, almost 75% of the world's heritage sites at risk of drought or flooding, U.N. warns.

The removal of Sweden's air travel tax aims to revive airline growth in the country after a period of decline.

Anxiety, grief, anger, fear, helplessness. The emotional toll of climate change is broad-ranging, especially for young people.