Problems with a 25-year-old landmark paper on the safety of Roundup’s active ingredient, glyphosate, have led to calls for the E.P.A. to reassess the widely…

A new French ban on “forever chemicals” allows their use in nonstick pans after industry opposition, including a rally by employees of Tefal, a cookware…

They’ll be replaced in North America with paper packing, eliminating some 15 billion pillows a year. Plastic film is a major pollutant.

The ‘it’ mug’s selling point is sustainability — one cup to replace many disposable bottles. But what does it mean when people buy lots of…

New efficiency rules, more than a decade in the making, have taken effect, relegating Edison’s glowing orbs to the history books.