Delivery drivers want protection against heat. But it’s an uphill battle As heat waves hit the U.S., delivery drivers are especially vulnerable to rising temperatures. Workers at some of the biggest delivery companies are pushing for more protection against extreme heat. Read more on NPR

Mosquitoes spread malaria. These researchers want them to fight it instead Scientists have used a gene-editing technique to make mosquitos allies in the fight against malaria. Environmentalists are troubled by the idea of genetically modifying wild animals. Read more on NPR

This no-frills college helps students get a degree quickly, simply and affordably CU Coventry’s assembly-line approach makes college cheaper, faster and less intimidating for students, without the kinds of add-ons that push up prices. Read more on NPR

The winning Powerball ticket worth $1 billion has been sold in California A winning ticket has been sold in California for the Powerball jackpot worth an estimated $1.08 billion, the 7th largest in U.S. history and the 3rd largest in the history of the game. Read more on NPR