The world's oceans are hotter than ever before, continuing their record-breaking temperature streak for the sixth straight year. 

A sign hanging above the door of a giant open-top glass chamber in a remote part of Minnesota’s Marcell Experimental Forest explains why so many scientists from around the world have worked hard to get a piece of this boreal woodland. 

Ecological communities on the Oregon coast are being subtly destabilized by the pressures of climate change despite giving an appearance of stress resistance, new research by Oregon State University shows.

New research from NOAA and CIRES finds that wildfire smoke is much more widespread and plays a much bigger role in contributing to ozone pollution than previously thought.

Nation struck with 20 separate billion-dollar disasters in 2021

On December 30, 2021, the Marshall Fire ripped through suburban neighborhoods on the west side of the Denver-Boulder metropolitan area.

2021 was the fifth-hottest year on record and close to 1.2 degrees C (2.1 degrees F) warmer than the preindustrial average, according to an analysis from the European Union’s Copernicus Climate Change Service.

Arlene Fiore uses satellite data paired with ground observations to refine our understanding of ozone smog and interactions with meteorology and climate.

Rising temperatures are causing a "growing diversity" of Vibrio bacteria in the sea around the UK, new research shows.

A study led by Ohio University researchers shows that the increase of sea ice surrounding Antarctica since 1979 is a unique feature of Antarctic climate since 1905 — an observation that paints a dramatic first-ever picture for weather and climate implications on the world’s southernmost continent.