Scientific American: FM radio and cellular phones are fostering a rising awareness of climate impacts and mitigation in some of the globe’s remotest and most undeveloped regions. In Nepal, community radio has long been used to spread news about social issues. But lately the focus has shifted to climate change, said Pitambar Sigdel, a senior reporter for Annapurna Post, the national daily newspaper. “They are playing some interesting roles,” she said via e-mail. “Local people are so much (more) conscious about …