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PBS Newshour

Record heat wave in the U.S. raises public health concerns

Season 2022 Episode 171 | 6m 29s

More than 100 million Americans this week were under some sort of heat advisory, and were warned to stay indoors if possible. From Texas to California, a massive heat wave has set record temperatures, raising concerns about how hot is too hot. W. Larry Kenney, a professor of physiology and kinesiology at Penn State, joins William Brangham for more on how extreme temperatures impact the body.

Major corporate funding for the PBS NewsHour is provided by Care.com, Consumer Cellular, and Fidelity. Funding for the PBS NewsHour Weekend is provided by Mutual of America. For a complete list of funders for the PBS NewsHour and PBS NewsHour weekend, click here.
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