Students in Ramona Gardens, one of LA's most polluted neighborhoods, are helping create a green space that will act as a barrier between homes and the freeway. When it comes to climate questions, KCRW listeners wanted the most help with recycling. Here’s a list of what you can and can’t recycle, plus the bottom line on plastic bags. Koreatown’s Beverly Hot Springs is a spa fed by natural hot springs. A developer has bought it and plans to build housing units and retail in its place.