Mark Kaufman, science reporter at Mashable, discusses California's history-making decision to mandate solar panels on all new homes and low-rise apartment buildings. [We talk what this means for the solar panel companies and the rest of the U.S.](https://mashable.com/2018/05/09/california-becomes-first-state-to-mandate-solar-panels-on-new-homes)
The Environmental Protection Agency is proposed banning a cancer-causing chemical that can be found in products like car break cleaners, laundry spot removers and some arts and crafts sprays.
The Centers for Disease Control and Prevention issued a warning to doctors, saying a key drug used to prevent respiratory infections in babies is in limited supply.
