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)
U.K. Prime Minister Rishi Sunak on Wednesday proposed raising the legal age that people in England can buy cigarettes by one year, every year until it is eventually illegal for the whole population and smoking will hopefully be phased out among young people.
