Do richer nations pollute less? An evaluation of the Kuznets curve

Posted on By David Shiffman 2 Comments on Do richer nations pollute less? An evaluation of the Kuznets curve
Conservation

We’ve often heard that “the solution to pollution is dilution”, but according to one theory, the best way to reduce pollution in the first place may be to encourage economic growth. This is best modeled by a simple theoretical figure called a “Kuznets Curve”. According to the Kuznets curve, extremely poor nations pollute relatively little, partially because they lack the technology and resources for large-scale industry. Moderately wealthy nations have the technology for large-scale industry, but not the resources for pollution-reduction measures. The wealthiest nations are able to create large-scale industry and can also afford to purchase pollution reduction technology for their industries (or alternative industries entirely).

A simple Kuznets curve (credit: David Shiffman)

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Giant manta rays protected by Convention on Migratory Species

Posted on By David Shiffman 6 Comments on Giant manta rays protected by Convention on Migratory Species
Conservation, Science

A few weeks after they were listed as Vulnerable on the IUCN Red List, giant manta rays (Manta birostris) have received major international legal protection. The Parties to the Convention on Migratory Species of Wild Animals (CMS) just agreed to list giant mantas on Appendix 1 and II of CMS at their tri-annual meeting in … Read More “Giant manta rays protected by Convention on Migratory Species” »

Southern Fried Science: Origins

Posted on By Andrew Thaler
Uncategorized

On a cold Thanksgiving morning, three years ago, I sat down at my old computer, a desktop long disused which had served me throughout high school, logged on to wordpress.com, and launched Southern Fried Science. This little blog has changed so much since those early posts, but the heart of the blog, that science is wonderful, conservation is essential, and we shouldn’t take ourselves too seriously all the time, remains. In honor of our three year anniversary, here is the very first post, excepting the generic “hello world” introduction, published on this blog.

In order to start with something interesting, I thought I’d dig up and old article I wrote on a visit to the Kentucky Creation Museum in 2007, enjoy.

Two giant crosses and a giant adult film warehouse
Two giant crosses and a three-building adult film warehouse

Down a long country road outside Petersburg, Kentucky, past giant roadside crosses and even larger adult entertainment centers, stands a new monument to the old time religion of William Jennings Bryant. The Creation Museum was built by Answers in Genesis, an evangelical non-profit, as a state-of-the-art natural history museum promoting young earth creationism. The museum is not new – it’s been here for more than 20 years – but now it’s stylish and sleek, sexy and inviting.

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Check out Shark Attack Experiment Live, Friday on National Geographic Wild

Posted on By David Shiffman
Popular Culture, Science

This Friday, tune in to National Geographic Wild for a day of sharks! Starting at noon, they will air a series of shark documentaries culminating at 9 p.m. with “Shark Attack Experiment: Live“. This show, aired live from the shark hotspot of South Africa, aims to test some common myths about shark attacks and to “to … Read More “Check out Shark Attack Experiment Live, Friday on National Geographic Wild” »

America’s lust for gigantic breasts leads to impotence: the population genetics of captive-reared turkeys

Posted on By Andrew Thaler 2 Comments on America’s lust for gigantic breasts leads to impotence: the population genetics of captive-reared turkeys
Conservation, Science

Gobble? image from http://www.public-domain-image.com
Gobble? image from http://www.public-domain-image.com

The noble turkey, a centerpiece of the American Thanksgiving supper. It looms large from its prominent position on the dining room table. The master of ceremonies – or, in my case, the guy who keeps slicing himself open with various sharp objects yet is inexplicably the one people call on when there’s knife-work needs doing – draws a set of fine, honed knives, set aside for this particular task, and carves, delicately yet firmly, into the hefty white meat of the turkey’s breast. Sure, some favor the dark, rich meat around the legs, but this white meat, soaked in gravy and topped with cranberry sauce or stuffing, that is what we crave.

“We give thanks,” the benediction may begin, “to Charles Darwin, for determining the underlying mechanism by which a theropod may, over the course of 65 million years, through a process of gradual change by means of the retention of beneficial traits through successive generations, evolve into this delicious, delicious bird.” And then, perhaps, that surly teenager, the one determined to point out the social inequalities inherent in the holiday and the colonialist attitudes which led to the wholesale extermination of America’s native peoples – every family has at least one – will chime in to quip “you know, evolution didn’t shape the turkey. The modern Thanksgiving turkey is the product of an extensive selective breeding program that began in the 1940’s. Commercial turkeys can’t even reproduce naturally, they have to be artificially inseminated.” At which point the older members of your family may blush and/or faint at such an unseemly turn of phrase.

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