Topic: cannabinoids

A woman running on a track (istock / Getty Images)

People are using cannabis as pre-workout

Elizabeth Hlavinka
Image of a worm that is genetically engineered so that certain neurons and muscles are fluorescent. (Stacy Levichev)

Worms get munchies from weed, too

Troy Farah
(Getty/filadendron)

Runner's high is a lot like a weed high

Hilary A. Marusak - The Conversation
(AP)

Marijuana and glaucoma

Richard Faulk - The Fresh Toast