Environmentalists here in the U.S. are not happy with President Obama, in part because he pulled back on a promise to tighten ground-level ozone and smog standards for air pollution. But American greens should remember: much of the rest of the world has it far, far, far worse.
That’s one takeaway from a new report by the World …
As if the stifling, tripe-digit temperatures gripping much of nation weren’t bad enough, the heat wave is also contributing to dangerously high levels of air pollution—especially around the cities of the Northeast and the Mid-Atlantic region. The Environmental Protection Agency’s (EPA) air quality rankings range from 0 to 500—500 …
Remember the hole in the ozone? (TIME magazine does.) Thanks largely to the unchecked use of chemicals like chlorofluorocarbons (CFCs) and halons in the postwar era, the ozone layer thinned dramatically—especially over the Arctic and Antarctic poles. That was bad news for life on Earth because the ozone layer blocks harmful blocks UV-B …