Climate Change

Air Force airmen lay sandbags to protect against a flooding disaster in MO in 2011.
Dept. of Defense

Climate change and the way we use energy are threats to national security, according to group of U.S. military generals at the nonprofit CNA Corporation.

Their research shows stronger storms will likely divert more troops to humanitarian missions and American dependence on fossil fuels forces convoys to routinely transport fuel through dangerous areas.

Host Frank Stasio talks with retired Lt. Gen. Richard Zilmer, a member of the Military Advisory Board at CNA Corporation.

A vacation home on the Outer Banks after super-storm Sandy.
Don McCullough, via Flickr, Creative Commons

The group that implements rules along the North Carolina coast has decided to shrink the scope of a study on sea level rise.

The Coastal Resources Commission had been considering a  study of the effects of sea level rise over the next 100 years. At their meeting Thursday they decided to limit that study to just 30 years, along with  updates every five years.

The commission thought the study would have more weight if it were more limited.

A dry field of crops
http://www.flickr.com/photos/usdagov/12309025826/

Earlier this month, Raleigh was selected to host one of seven climate change research hubs in the nation. The hubs will prepare farmers to cope with  the effects of climate change on their land. 

NC State University
NC State

It's been a big year for NC State - and it's only February.

Western Carolina University

Scientist Robert Young says that even the most conservative estimates show rising sea levels have a strong effect on the beaches of North Carolina. 

Justin Catanoso

Melting ice caps at the poles are not the only concern when thinking about global warming. Increasingly, scientists are realizing that the impact of rising temperatures on tropical forests is just as dramatic.

On a rain forest mountain top where I had just seen woolly monkeys swinging through the trees, I asked Wake Forest biologist Miles Silman if we were simply putting too much greenhouse gas in the air to slow or halt the inevitable march of climate change.

The Neuse River bike and pedestrian trail in Raleigh, forest, trees.
City of Raleigh

Researchers at Duke University have found evidence that climate change is shortening the life cycles of trees in the U.S.

Research in tropical areas like Peru has suggested that trees are migrating to cooler areas by producing offspring in higher elevations or latitudes, but the latest study says most plants in the U.S. might not be able to move quickly enough to keep up with rising temperatures. 

A seal pup on thin ice.
International Fund for Animal Welfare

A new study from Duke has found that as sea ice cover declines off the coast of eastern Canada, harp seal pups are suffering from a higher rate of strandings than their parents. It’s the first study of seal stranding rates that takes into account genetics, as well as environmental and demographic factors like age and gender.  Duke research scientist David Johnston says that genetic fitness does not affect the rate of stranding.

Air Force airmen lay sandbags to protect against a flooding disaster in MO in 2011.
Dept. of Defense

Current and former members of the military want to talk about how climate change could be threatening national security. 

A public meeting in Fayetteville tonight will include discussions about evidence linking climate change to a rising risk of stronger natural disasters.  Spring Lake mayor Chris Rey is one of the speakers at the meeting and a former Army captain.  He says storms that cause widespread damage divert military resources, leaving the impacted areas more vulnerable.

Leaves on trees in a forest.
Laura Candler

A new study from researchers at the University of North Carolina at Chapel Hill has revealed exactly how trees play a role in smog production. The question has been a source of scientific uncertainty for years, and the findings are a milestone in air pollution research, with potentially significant implications for public health.

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