In other news, the House Science Committee questions NASA and other federal agencies about research security, and the ...

New research from Northern Arizona University shows detailed CO2 emissions for the United States from 2010 to 2022.

I write short obituaries for people who spent their lives protecting parts of the natural world. I work on them in the margins of other responsibilities, yet they have become a constant. In 2025, I ...

The GHGRP requires facilities that emit more than 25,000 metric tons of CO2 equivalent per year to report their emissions ...

The story of the world’s tropical forests in 2025 was not one of dramatic reversal, but one shaped by accumulated pressure.

From beginning to end, 2025 was a year of devastation for scientists in the United States. January saw the abrupt suspension ...

Experts say the Trump administration has unraveled decades of investment in the people and models that track how climate change is harming us.

The sweeping changes have affected everything from coal plant retirements to international diplomacy over shipping emissions.

Reports show EPA completed a PFAS toxicity assessment in April but hasn’t released it. A group of North Carolina scientists ...

The research, published today, includes a database of 13 years of carbon dioxide emissions in the United States.

For the past two decades, these researchers have been developing systems to track, register, and record carbon dioxide ...

Although the Trump administration has taken steps to scuttle or downplay other reports about climate change, this one struck ...