51% said unusual weather had become more intense compared with 10 years ago; 54% said extreme heat had gotten more intense. Climate scientists agree that the threat of extreme weather is increasing.

The July Harvard CAPS / Harris poll survey was conducted online within the United States on July 6-8, 2025, among 2,044 registered voters by The Harris Poll and HarrisX.

How low should you set your thermostat for as record-breaking heat sweeps over the country? Here's what experts and other ...

Dr. Ward studies how extreme heat is reshaping lives and livelihoods in communities across the United States. Just five days into summer, much of the United States is gripped by a record-breaking ...

This study adds a surprising twist to what we already know. Experts issue warning on how heat waves are impacting spread of diseases: ' [It's] a lot more complicated than I would have thought ...

Since Sunday, city officials have held daily coordination meetings to manage the extreme heat, according to a spokeswoman for New York City Emergency Management. There are 496 cooling centers open ...

The spike in the wholesale cost of electricity, paired with increased energy usage, added $67.28 month-over-month to the ...