Experts say climate change is making extreme weather events more frequent and severe, but that our attitudes and actions haven't kept up.

As President Donald Trump's administration looks to reverse a cornerstone finding that climate change endangers human health and welfare, scientists say they need to look around because it’s obvious how bad global warming is and how its getting worse.

Saving the planet is so 2024.

In the past few months United Nations-sponsored negotiations to tackle climate change, plastic pollution, loss of global species and a growing number of deserts have either outright failed or come out with limited outcomes that didn’t address the scale of the problems.

The United Nations climate chief says humanity has only two years left “to save the world” by making dramatic changes in the way it spews heat-trapping emissions.

A new accounting of carbon dioxide emissions finds that heat-trapping gas pollution from fossil fuels went up about 1% more than last year.

Ten years ago scientists warned the world about how climate change would amplify extreme weather disasters.

A new United Nations report says cutting methane pollution is crucial to curbing dangerous climate change in the short term.