UN Secretary-General Antonio Guterres declared that climate indicators are “flashing red” in a video message launching the ...

“Earth is being pushed beyond its limits while every key climate indicator is flashing red,” said U.N. Secretary-General ...

A convergence of accelerating greenhouse gas emissions and rising odds of an El Niño event threatens to push Earth past ...

Go behind the scenes with senior editor Corey Mitchell and reporter Bob Berwyn as they discuss critical measures of the planet’s health.

In its State of the Global Climate report 2025, WMO said that every key climate indicator is raising alarms and that the ...

From carbon pollution to sea-level rise to global heating, the pace and level of key climate change indicators are all in uncharted territory, more than 60 top scientists warned Thursday. Greenhouse ...

The United Nations’ “Emissions Gap Report 2025” shows the planet is on course for 2.8 degrees Celsius of warming above the pre-industrial average by the end of this century based on current policies.

Monitoring Climate Change Impacts tackles the challenge of developing an illustrative suite of indicators, measurements, and metrics that are important for understanding global climate change and ...

What’s the National Climate Assessment? The National Climate Assessment (NCA) is an authoritative assessment of all aspects of climate science, with a focus on the United States. A new NCA, mandated ...