Milk and meat brands are turning to climate labels like "carbon neutral" and "net zero" to boost sales. But what do these terms actually mean?

A palm swamp peatland in the Peruvian Amazon that normally absorbs more carbon than it releases each year has switched to being carbon neutral, even with no major disturbance by local people. On their ...

Delta Air Lines (DAL) announced Friday that it would become the “first carbon neutral airline globally” and is committing $1 billion to the effort. For an airline that burns jet fuel as its core ...

California’s governor, Gavin Newsom, flew more 6,000 miles to Rome this month to deliver a brief speech on climate change at a Vatican-sponsored conference. Media reports of Newsom’s appearance ...

California’s governor, Gavin Newsom, flew more than 6,000 miles to Rome this month to deliver a brief speech on climate change at a Vatican-sponsored conference. CALmatters is a public interest ...