Researchers have developed eye drops that extend vision in animal models of a group of inherited diseases that lead to progressive vision loss in humans, known as retinitis pigmentosa.

Scientists have come up with an innovative solution to improve the effectiveness of cannabidiol to treat epilepsy, multiple sclerosis and other neurodegenerative diseases.

Traders work on the floor at the New York Stock Exchange (NYSE) in New York City, U.S., March 20, 2025. REUTERS/Brendan McDermid/File Photo Wall Street's main indexes declined on Friday as ...