Officials say the ban has spared the country 67 billion polluting plastic bags, though a study finds that many retailers are still ignoring the rules.
Rising temperatures off the East Coast are driving away herring, which is making it hard for puffins to find food for their young.
A recent study found that vegetarians were 12 percent less likely to die over a six-year period than were meat eaters. Men in particular got a health boost from skipping meat.
The Connecticut legislature has passed a law requiring labels on genetically modified foods, but it won't go into effect until at least four other states follow suit.
After a rogue strain of GMO wheat popped up in Oregon recently, we heard that Monsanto had stopped testing such wheat in 2005. Turns out that's not quite true.
Former stars of the reality TV show Storm Chasers were killed chasing a tornado in Oklahoma on Friday night. The same storm also injured three Weather Channel storm chasers.
Legislatures in both states rejected calls for a moratorium on fracking. But in Illinois, a new bill will at least impose serious regulations on the practice.
The deaths of 119 people in a poultry-plant fire show the human cost of China's industrial-ag expansion, fueled by the country's growing appetite for meat.
The province told the Canadian government that the proposed Northern Gateway project poses too many environmental risks and has too few safeguards.
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