As our climate warms, summer is heating up across the U.S. Summer warming isn’t all about scorching days — it’s also about sweltering nights. When nights don’t cool off enough relative to peak daytime ...

Levels of planet-warming CO2 in the atmosphere surged in 2024, growing at the fastest annual rate on record. As heat-trapping pollution continues to warm the planet, summer temperatures are arriving ...

(CNN) — The contiguous United States has endured another searing summer. June was unusually warm, and a major heatwave afflicted nearly a third of the population late in the month, and July offered ...

AUSTIN (KXAN) — Meteorological Summer began June 1. Astronomical Summer arrived with the Summer Solstice, the night of June 20. Regardless of which you choose to use as your “official” start of the ...

AUSTIN (KXAN) — Much of the focus during the summer months is on extreme heat during the daytime. However, our warming climate is also increasing nighttime temperatures. KXAN’s climate partners at ...