"Food and cosmetics from dozens of major retailers come wrapped in potentially dangerous plastics, a new report has found."

"At its annual conference on climate change this week, the United Nations released a major report saying the world has little hope of reaching global climate targets without quickly lowering emissions of nitrous oxide, a greenhouse gas that’s nearly 300 times more powerful at warming the atmosphere than carbon dioxide."

"The US air force has backpedaled on a claim that the supreme court’s recent reversal of the Chevron doctrine shields it against regulators’ orders to clean drinking water the military polluted in Tucson, Arizona."

"Pay now to help poorer countries cope with climate change or pay more later, negotiators were warned on Thursday as experts said poor states need at least $1 trillion per year by the end of the decade to move to greener energy and protect against extreme weather."