Earth warmed by about 1.47 degrees Celsius in 2025, pushing the planet closer to what experts say is a dangerous threshold.
Experts fear consequences will include health complications, stalled industry, a society further disconnected from science ...
Here in Arizona, 2025 was our second hottest year on record — with 122 days above 100 degrees and higher nighttime and winter ...
Within the 10 states that rank on this list, the number of counties where average annual temperatures hit an all-time high in ...
I don’t think anything in here was new to (states’ negotiators), so this doesn’t necessarily change the calculus. … This ...
Arizona’s water reserves face mounting pressure after one of the driest winters on record and an unusually weak monsoon ...
Last year capped a string of historically hot years, driven by long-term warming and changes in rain patterns.
Wildfires and extreme weather events in 2025 highlighted Arizona's vulnerability to climate change. The state's clean energy industry faced setbacks, as major projects were downsized, delayed or ...