Posts Tagged ‘ climate change ’

Soapbox Rant: Want to Live Longer? Move to the City

Soapbox Rant: Want to Live Longer? Move to the City

National trends in recent decades reveal an “emerging mortality penalty” for people living outside of metropolitan areas, Mississippi State researchers are reporting in American Journal of Public Health. For the first time in recent years, university scientists have identified data showing that more than 40,000 more people living in rural counties die annually than those in metropolitan areas. Research also shows the historical metropolitan mortality rate–more people dying in cities than in rural areas–has reversed since the mid-1980s, leading researchers to explore reasons why. “This is a reversal of a century-long trend that may have long-term ramifications for rural...

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Flipping Good News : Discover of Rare Dolphins

Flipping Good News : Discover of Rare Dolphins

The Wildlife Conservation Society (WCS) announced the discovery of a huge population of rare dolphins in South Asia. Using rigorous scientific techniques, WCS researchers estimate that nearly 6,000 Irrawaddy dolphins, which are related to orcas or killer whales, were found living in freshwater regions of Bangladeshâ’s Sundarbans mangrove forest and adjacent waters of the Bay of Bengalâ”an area where little marine mammal research has taken place up to this point. Prior to this study, the largest known populations of Irrawaddy dolphins numbered in the low hundreds or less. â’With all the news about freshwater environments and state of the...

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JAWS Great Great Great Great Great Great Great Great Relative Found

JAWS Great Great Great Great Great Great Great Great Relative Found

 Sharks are among the most popular animals featured in television and cinema. And today among sharks, the undisputed king is the great white, a giant predator that can exceed 20 feet in length. Despite the popularity of great whites, relatively little is known about their biology, and even less is known about their evolutionary origins. A new 4-million-year-old fossil from Peru described in this monthâ’s issue of the Journal of Vertebrate Paleontology provides important evidence suggesting the sharkâ’s origins may be more humble than previously believed. Fossil shark skeletons are extremely rare because sharks do not have bony skeletons like most...

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Rubbernecking: Why We Love to Witness Disaster

Rubbernecking: Why We Love to Witness Disaster

Log onto YouTube and you can watch dozens of videos of planes crashing into the towers on 9/11 and victims leaping to their deaths. Browse Amazon for one of the 87 DVDs about Hurricane Katrina. Or tune into the Discovery Channelâ’s new show, â’Destroyed in Seconds.â’ â’Images of disaster haunt the American national consciousness and dominate the media,â’ says Emily Godbey, National Endowment for the Humanities Chair at Albright College in Reading, Pa., who is writing book on â’American Rubbernecking,â’ which examines how representations of disaster have become a part of popular American visual culture. â’No one wants to...

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Do Want a New Car Every Day?

Do Want a New Car Every Day?

Want to show support for your favorite team? What if you could change the color of your car to black and gold (or red and white) in seconds? Scientists have developed a paramagnetic paint that can change color like a football fan changes a T-shirt. Itâ’s all part of the amazing world of materials thatâ’s covered in three-minute podcasts on â’Materials Radio,â’ a new service of ASM International, the materials information society. â’Have a New Car Color Every Dayâ’ was written and produced by Andrea Dangelewicz of the Clemson University Materials Advantage Chapter. Hereâ’s how the quick-change paint works:...

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