The Trump administration has revoked a scientific finding that climate change is a danger to public health, an idea that President Donald Trump called “a scam.”

Warming is occurring across most U.S. states, though the pace and type of temperature changes vary widely from region to region.

There's a confounding dilemma for many folks trying to make sense of winter weather in the context of climate change.

As glaciers around the world continue to shrink and disappear, they are drawing more visitors than ever, not only for their beauty but for what they have come to represent in an era of climate change.

If temperatures continue to rise, by the end of the century, Delaware’s climate could resemble that currently experienced in the Carolinas. Today, the impacts of climate change can already be seen and felt in rising sea levels, dangerous heat waves and heavy precipitation.

A warming Arctic can stretch the polar vortex, a high-altitude air ribbon, one says. The “wobble” can disrupt the jet stream, causing extreme cold in the East.

Tiny marine plankton that build calcium carbonate shells play an outsized role in regulating Earth’s climate, quietly pulling carbon from the atmosphere and helping lock it away in the deep ocean. New research shows these microscopic engineers are largely missing from the climate models used to forecast our planet’s future,

Uncertainty in climate models could mean Earth systems are perilously close to their tipping points, scientists warn.

EPA on Thursday swept away a cornerstone of U.S. climate policy and set in motion plans to unwind a slew of federal programs used to combat global warming. The rollback of the endangerment finding for greenhouse gas emissions is one of the most significant blows to domestic climate efforts by the Trump administration,