Has the US learned to cope with extreme heat? Next summer could be even hotter

This year's heatwaves have been a huge challenge - and scientists predict 2024 will likely break records again

It's been a record-breaking summer of heatwaves across large parts of the US and the world, and trying to stay cool and safe has been an unprecedented challenge.

There has been a rise in heat-related fatalities; companies and organizations have been under greater pressures to protect workers; and officials from small towns to the White House have been scrambling to respond.