Snippets from the news
• Kansas governor again vetoes a coal plant.
• Houston and Los Angeles are the top-polluting cities in the U.S.
• Time considers “how to win the war on global warming.”
• Formaldehyde exposure is linked to Lou Gehrig’s disease.
• Biofuels aren’t evil, says Brazil’s president.
• Dogs and cats are found to be full o’ toxic chemicals.