Carrie Kahn is NPR's International Correspondent based in Mexico City, Mexico. She covers Mexico, the Caribbean, and Central America. Kahn's reports can be heard on NPR's award-winning news programs including All Things Considered, Morning Edition and Weekend Edition, and on NPR.org.
A new study of people 80 and older with exceptional gaits finds fast walkers have about a 50% lower risk of cognitive decline, showing the connection between physical health and brain health.
NPR's Michel Martin speaks to Sarah Isgur, senior editor at The Dispatch, about President Trump's celebration of the 250th anniversary of the Declaration of Independence.
France recorded its hottest June since records began in 1947, as a deadly heat wave drove temperatures above 104 degrees Fahrenheit (40 degrees Celsius) across much of the country.