Based on observations from 1991-2020, much of the United States has its hottest day of the year by the end of July. Historically speaking, where is the warmest day likely still to come?

Earth had its warmest June on record, with ocean temperatures hotter than any month in the historic record.

The chance that El Niño will continue through the winter is greater than 90%. Our blogger will get you on El Niño's dance card.

June brought the country extreme heat and billion-dollar severe storms.

Coral Program Interns have been hard at work preparing for ‘Omics analyses that will help to better understand how the genetic structure of corals influences their resilience to environmental stressors.

The potential impacts of sea level rise are uncertain, and scientists don't always agree on the probability of particular sea-level events. A new study examines how to represent and communicate to decision makers.

When forecasters remove the observed trend from sea surface temperatures, the predicted heat wave area drops from 50 percent of the global ocean to 25 percent.

A much warmer than normal July is favored across the northern tier of the country, paired with boosted chances for a relatively dry July around the Great Lakes.

A new study finds that Atlantic Niño, the Atlantic counterpart of the Pacific El Niño, increases the formation of tropical cyclones off the coast of West Africa. The study is the first to investigate the links between Atlantic Niño/Niña and seasonal Atlantic tropical cyclone activity and the associated physical mechanisms.

Environmental observations indicate that summer burned areas in northern and central California have increased fivefold over 1996–2021 compared to 1971–1995. A new study finds that nearly all the observed increase over the past half-century is due to human-caused climate change.