The science of sweat: A researcher is helping Brazil prepare for the heat of the World Cup

As the world's best soccer players prepare for the 2026 FIFA World Cup across North America this summer, teams are gearing up not only for opponents but also for the heat.

In stadiums from Miami to Mexico City, soaring temperatures and humidity could affect matches, recovery times and ultimately championship outcomes.

And behind one of the most storied teams in soccer history is a University of Florida scientist using the science of sweat to help athletes perform, recover and stay healthy in extreme heat. ...