Big chunks of Louisiana’s coast will be swallowed by the sea within decades unless there’s a major effort to rebuild wetlands. Over the last six to 10 years, sea level has been rising about .5 inches per year on average in the region, according to Tulane University researchers, who recently published a new study in the journal Nature Communications .
“In the Mississippi Delta, about 65 percent of study sites are probably still keeping pace, but in the westernmost part of coastal Louisiana, more than 60 percent of sites are on track to drown,” said Tulane geology professor Torbjörn E. Törnqvist, a co-author of the study. Continue reading “Swallowed by rising seas”→
University researchers took a deep dive into the world of social media to reach some interesting conclusions about climate change and political beliefs. After analyzing the Twitter streams of U.S. senators, the scientists said Democrats were three times more likely than Republicans to follow research-oriented science organizations, including those covering global warming.
The paper, published in the journal Climate Change Responses, reinforces that fact that climate science has inexplicably become a partisan issue, but with a ray of hope. On the GOP side of the aisle, 15 senators displayed a draw to science and thus a way to bring scientific information to those not receiving it on their own.
A new analysis of tree rings and shipwreck records has now helped created a more detailed look at historic hurricane activity in the time before scientists were able to accurately count the tropical systems. The findings show there was a big drop in hurricanes between 1645 and 1715, during an era of reduced sunspot activity and generally cool temperatures in the northern hemisphere.
‘A storm that occurred once in seven generations is now occurring twice in a generation …’
As Hurricane Joaquin winds up, potentially taking aim at the Eastern Seaboard, researchers are warning that the flood risk in New York City and New Jersey has grown considerably in the last 1,000 years.
Strengthening El Niño fueling tropical storms in eastern Pacific
FRISCO — Taking a track parallel to the southern coast of Mexico, Hurricane Carlos has spurred warnings and watches along a long section of shoreline. Parts of southern Mexico could get pummeled by high winds, rain and surf the next few days, although the National Hurricane Center says the the storm’s path is still uncertain.
Early tropical systems churning off the coast of Mexico
FRISCO — The eastern Pacific has already brewed up two tropical systems, with Hurricane Andres churning well off the coast and headed out to sea, and Tropical Storm Blanca, expected to reach hurricane force June 2.