Environment

Before anyone tries to cool the Earth with technologies that could counteract global warming, there needs to be a lot more research into the benefits and risks. That's the conclusion announced Tuesday by a scientific panel convened by the prestigious National Research Council to assess "climate geoengineering" — deliberate attempts to alter the global climate.

Geoengineering has been seen as the potential last-ditch option to stave off the worst effects of climate change, given that agreements to reduce greenhouse gas emissions have been slow in coming.

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Wisconsin’s divisive wolf story is taking on a new twist. A Congressman from Wisconsin is spearheading legislation to delist wolves in the Great Lakes region.  

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Wednesday, the former head of Milwaukee County’s park system starts a new job as executive director of Arizona State Parks.

Update 6:10 p.m. ET Launch Scrubbed

At t-minus 2 minutes and 26 seconds to launch, the SpaceX Falcon 9 rocket was scrubbed due to an issue with the system used to track the rocket. The team will review the issue and calculate the next available launch window in order to reschedule.

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For more than 30 years, the 1,000-mile Yukon Quest International Sled Dog race, which begins Saturday, has followed the Yukon River between Whitehorse, Canada, and Fairbanks, Alaska.

A little open water along the Yukon Quest trail is nothing new, but in recent years, long unfrozen stretches of the Yukon River have shaken even the toughest mushers.

Last year, musher Hank DeBruin of Ontario had stopped along the Yukon River to rest his dog team in the middle of the night, when the ice started to break up.

Copyright 2015 NPR. To see more, visit http://www.npr.org/.

For West Coast commercial fishermen and seafood lovers, there is reason to cheer. Rockfish, a genus of more than 100 tasty species depleted decades ago by excessive fishing, have rebounded from extreme low numbers in the 1990s.

It's a conservation and fishery management success story that chefs, distributors and sustainable seafood advocates want the world to hear.

The rub? It's hard to communicate this success if purveyors continue to misidentify the fish, as many do.

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Land trust supporters sounded the alarm as Gov. Walker released his budget. It calls for a moratorium on the Knowles-Nelson Stewardship Program.



Copyright 2015 NPR. To see more, visit http://www.npr.org/.

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