About 56 million years ago, Earth experienced one of its most intense periods of global warming, known as the Paleocene-Eocene Thermal Maximum, or PETM. As atmospheric carbon dioxide levels surged, forests suffered a massive decline in canopy cover,

Some climate scientists are cautious about prematurely attributing human caused-climate change as the sole cause of the disaster that resulted in the violent flooding of Himalayan villages in Nepal this week.

As the senior climate editor at NPR, when extreme weather impacts us, I often send out guidance to the newsroom to help everyone understand the role of climate change. Here's what I tell them.

In an exclusive interview with RFI and sister TV channel France 24 from the International Space Station, French astronaut Sophie Adenot described the signs of climate change she can see from orbit

We issues alerts in many instances when the Climate Shift Index identifies a notable extreme weather event around the world that was made more likely by human-caused climate change. Climate Matters is a reporting resource program that helps meteorologists ...

The federal lawsuit claims the geology professor was fired after voicing displeasure with being forced to stop teaching that humans have contributed to climate change.

Climate change is making allergy season in Georgia longer and more intense, creating new challenges for sufferers.

As the continent warms, once cooler regions will become prime habitat for mosquitoes and their parasites, while in other regions, heat will lower disease transmission.