The Latest Breaking News from Peter Kalmus

Would declaring a climate emergency do anything? Some are skeptical, others say Biden can't do it soon enough

Rose Abramoff was one of two protesters who helped temporarily shut down construction of Mountain Valley pipeline

Exclusive: investigation finds energy giant’s efforts to offset its huge emissions rely on schemes with little impact

Having a child is the most emphatic statement of hope a person can make. I have three young kids, and yet I have trouble remaining optimistic about the world they and their children will inhabit in 2100 and beyond.

Peter Kalmus, a climate scientist with NASA's Jet Propulsion Laboratory, chained himself to the doors of the Wilson Air Center in Charlotte, North Carolina, last week as part of a protest against private jets and the carbon emissions they spew. He and several colleagues were arrested, handcuffed and charged with…

The Nasa data scientist explains why inaction on the climate crisis pushed him to chain himself to an LA bank – and why trusting in the ‘people in charge’ is so dangerous

A very human way of thinking is limiting our ability to stop the climate apocalypse. Some of us can overcome it

Scientist Emma Smart, 44, received treatment before being returned to custody over arrest at London protest

Scientists protested worldwide in reaction to a U.N. report concluding humanity has three years to cut emissions

Frustrated scientists are calling for a "climate revolution" to avert catastrophe