NPR's Mary Louise Kelly speaks with Glenn Kessler, outgoing writer of the Washington Post's Fact Checker, about recent buyouts at the paper, and the current state of fact-checking.

A new study finds a strong relationship between exposure to air pollution and the risk of developing dementia, while air quality regulations are being weakened in the U.S.

Facing global condemnation, Israel has allowed more aid to enter Gaza. But the aid is a fraction of what is needed and collecting it is still deadly for Palestinians.