Rising global temperatures may render extensive regions of the planet too hot for human survival over the coming decades.

The North Pole was above freezing on Sunday after an extreme winter warming event caused temperatures to climb more than 36 F (20 C) in the high Arctic.

As the planet warms, more of Earth’s surface is edging toward temperatures that even the healthiest humans cannot endure. A ...

Explore the debate on climate change causes: human activities vs. natural variability. Discover the latest data, scientific ...

The countries most affected by climate change are poor, rely heavily on agriculture for income, and are vulnerable to extreme ...

New assessment warns area the size of the USA will become too hot during extreme heat events for even healthy young humans to maintain a safe body temperature if we hit 2 degrees Celsuis above ...

Research has found that rising temperatures in the Arctic are weakening weather systems that normally trap the cold around ...

It's not uncommon for the type of animals and plants in a particular area to change over time. It's called species turnover ...

Experts say Trump's moves to step away from global climate action, ramp up domestic oil and gas production and remove ...

Satellites track pollution, disease risks, and extreme weather, helping experts prevent climate-related health crises.