From Cedar Trees and Grapefruit Rinds Comes a New Bug Repellent

MONDAY, Aug. 10, 2020 -- Bugs beware: There's a powerful new insect repellent in town.

Just approved by the U.S. Environmental Protection Agency and known as nootkatone, the citrus-scented ingredient repels mosquitoes, ticks, bedbugs and fleas.

In...