Traditional diesel-fueled engines harm kids’ health and pollute the atmosphere. Upcoming state and federal funds aim to help school districts switch to cleaner alternatives.
Amy Townsend-Small has been chasing methane her entire professional life. The quest has taken her from Southern California freeways to sewage plants to animal feedlots.
The Texas Railroad Commission's about-face on natural gas flaring can be partially linked to pressure from European companies concerned about Texas' dirty gas.
