As more than 100 people have been sickened by antibiotic-proof salmonella, 30 federal food-safety workers are ordered back on the job.
America's Antarctic researchers could be forced to stay home this year because of the federal government shutdown. And they aren't the only scientists affected.
In the Arkansas town where an Exxon pipeline burst earlier this year, the oil giant is now buying up homes and razing them.
A global giant in the niche world of wind turbine blade manufacturing expects to employ 1,200 at its American factories next year. That's up from a workforce of 350 in April.
Obama's climate czar is leaving the White House. Heather Zichal's announcement comes just months after she finished crafting the president's new climate plan.
The bees buzzed around like they were drunk. Lab tests show they were poisoned by household pesticides.
Farmers abandoned 1 million acres of farmland after the USSR collapsed, creating what might be the world's biggest human-made carbon sink.
Lake Superior's warming waters make it prime territory for popular sport fish like the walleye -- and for invasive nightmares like the lamprey.
The killers: Cheaper alternatives, dropping demand, and rising costs of generating electricity with dirty coal.