A phenomenon called "corn sweat" could exacerbate the impacts of the extreme heat blanketing a large portion of the U.S., according to experts.

Actual corn sweat is an agricultural phenomenon that compounds humidity and heat in Illinois. This corn sweat, on the other hand, is a very cute pup named Hank whose mom Mandy dressed him up as this summer's hottest topic!

The combination of corn sweat, the exhalation of water vapor through leaves, and a heat dome is bringing dangerously hot conditions to millions of people.