Environment Somebody’s Already Using Verizon’s New Smartphone IDs to Track Users Twitter is using a newly discovered hidden code that the telecom carriers are adding to every page you visit—and it’s very hard to opt out. See More
Environment Mopping Up: From Hairballs to Penguin Transit Oil spill cleanup remains a most primitive science, but it hasn’t been for a want of experimentation. Here are seven methods that have met with varying success. See More
Environment Saving Energy Means Getting the South on Board Coal-fueled region uses more energy per capita and pays less for it than the U.S. overall. See More