
By Penelope Green from NYT Health https://ift.tt/NvlG3dJ

It’s hot as Hades and the power’s out. Now what?
Rheumatoid arthritis can make it hard to stay active. Andy Pendergrass of Louisiana shares how he keeps his athletic dreams alive.
Humans have reached the peak of their ability to adjust to extreme heat conditions. What comes next is not pretty.
