"BISMARCK, N.D. -- One year after a pipeline rupture flooded a wheat field in northwestern North Dakota with more than 20,000 barrels of crude, Tesoro Corp. is still working around the clock cleaning up the oil spill -- one of the largest to happen onshore in U.S. history."

"This year's early count of sea turtles nesting on Florida beaches is encouraging, though there are many unknowns in the numbers."

"The signs appear about 200 miles north of Los Angeles, tacked onto old farm wagons parked along quiet two-lane roads and bustling Interstate 5."

"During the late summer and early fall, the water level on the Great Lakes usually drops several inches. This year, three of those lakes, Superior, Michigan and Huron, have seen the opposite happen - rising water levels. Joining us to talk about why that is is Drew Gronewold. He's a hydrologist at the National Oceanic and Atmospheric Administration. He works in the Great Lakes Environmental Research Laboratory."

"The Sahel region's ability to produce food is not keeping pace with its growing population, and global warming will only exacerbate the imbalance, according to a new study."

"The U.S. Department of Agriculture must set strict pathogen limits for poultry products with the highest contamination rates and find ways to measure a poultry plant’s success with these new standards, according to a government report released Thursday."

"Temperatures below 20 degrees Fahrenheit froze the valve on the back of Greg Bish's frack truck. To thaw it, he fetched a blowtorch and put the 4-inch flame to the metal. The explosion blew him 75 feet, over a 7-foot-tall barbed-wire fence, and killed him."

"Earth is on pace to tie or even break the mark for the hottest year on record, federal meteorologists say."

"AUSTIN — Susan Combs, the state comptroller, stirred controversy last month when she said Texas’ growing wind energy industry should 'stand on its own two feet.'"

"MOORINGSPORT, La. - Cleanup crews continue to mop up a 4,000-barrell oil spill into a four-mile stretch of Tete Bayou northwest of Shreveport."