Transportation officials have removed a growing list of safety materials that mention bike lanes from federal websites. Safety advocates warn that's undermining proven measures for reducing crashes.

Here's everything you need to know about the inaugural National Meteorologists Day on May 9, 2026.

“I don’t think we rebuild science without getting mad.”

Extreme global climate outcomes may occur even under moderate 2 °C warming and may turn out to be more extreme than model-averaged projections at 3 °C or 4 °C warming.

Lawsuit lists NSF, NOAA, DOC, OMB and their directors as defendents

As part of its coverage of, and response to, federal plans to break up the NSF National Center for Atmospheric Research (NSF NCAR), the American Meteorological Society is collecting testimonials from ...

Large proportion worked at Columbia University, which had its grants cut and frozen by the administration of US President Donald Trump.

MEMORANDUM FOR THE HEADS OF EXECUTIVE DEPARTMENTS AND AGENCIES By the authority vested in me as President by the Constitution and the laws of the United

Thirty years ago, the IPCC agreed on a historic finding: “The balance of evidence suggests a discernible human influence on global climate.”

How Earth System Models assess land-based carbon removal (AR, BECCS): carbon-cycle responses, and local climate side-effects; and how Integrated Assessment Models then asses socio-economic constraints that shape decision-ready deployment.

A new study, for the first time, shows how the ‘highest possible ambition’ of countries' climate pledges can be assessed.

Americans are used to whiplash in their climate policy. The US has been in and out and in and out again of the key Paris climate agreement over the past four presidencies.

RealClimate: A recent sensible-sounding piece by Roy Spencer for the Heritage foundation is full of misrepresentations. Let's play spot the fallacy.

Alt: A cricket is crawling on the ground with the words "Hello?" "Anybody home?" "Guys?" flashing above it.