The end of ice on Earth is merely one thing we won’t be able to monitor if NASA stops using satellites to look at our home, author David Biello writes…
By David Biello
The Obama administration has set a new national ozone standard, tightening limits on the smog-forming pollution linked to asthma and respiratory illness.
By Matthew Daly, Associated Press
A federal appeals court says the Environmental Protection Agency complied with the law in deciding which areas of the country failed to meet federal limits on smog-forming pollution.
By Associated Press
For 59 minutes early Wednesday morning, the moon will turn an eerie shade of copper red when it passes through the Earth’s shadow in a total lunar eclipse. And if the skies are clear enough and you look at…
By Jenny Marder
By PBS NewsHour
Just one week after the Bush administration announced its first new ozone standards in more than a decade, chemists have discovered that a chemical reaction in the atmosphere once thought to be insignificant may be a major contributor to smog.
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