Jan 22 2013

President Obama Promises Action on Climate Change

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President Obama's forceful pledge to "respond to the threat of climate change" during his second inaugural address Monday was both specific and somewhat surprising. Also bold and welcome. Coming in the wake of the federal government's 1146-page National Climate Assessment ten days earlier, which makes for some pretty scary reading, his statements underscored in a major way why climate change has to be an urgent national priority. That's because failing to act will "betray our children and future generations," Obama said.
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Jan 21 2013

Botswana, Zambia & Costa Rica Toughen Hunting Regulations to Help Endangered Species

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Three developing countries have recently toughened hunting regulations believing the changes will better protect vanishing species. Botswana has announced it will ban trophy hunting on public lands beginning in 2014, while Zambia has recently banned any hunting of leopards or lions, both of which are disappearing across Africa. However, the most stringent ban comes from another continent: Costa Rica—often considered one of the "greenest" countries on Earth—has recently passed a law that bans all sport hunting and trapping both inside and outside protected areas. The controversial new law is considered the toughest in the Western Hemisphere. "The shooting of wild game purely for sport and trophies is no longer compatible with our commitment to preserve local fauna as a national treasure, which should be treated as such," Botswana's President, Ian Khama, said in last year's state of the nation address.
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Jan 21 2013

How Personality Can Help Us Understand Our Decisions, Improve Our Health, and Evaluate Mental Health Care

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Are you an extrovert or an introvert? Extraverts tend to be outgoing, talkative and have energetic behavior whereas introverts are more reserved, quiet and are more shy. However, according to a new study, extraversion does not just explain our personalities and how we interact with others, but it can also influence how the brain makes choices.
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Jan 21 2013

Why are British Fish Eating Plastics?

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Scientists have found tiny fragments of plastic in the digestive systems of fish pulled from the English Channel. The discovery, by a team from Plymouth University and the UK Marine Biological Association, highlights the growing problem of plastic contamination of marine environments. Of 504 fish examined, more than a third was found to contain small pieces of plastic less than one millimetre in size, referred to by scientists as microplastics.
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Jan 20 2013

Overpopulation Is Huge Concern – Alexandra Paul’s TEDX Talk

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Every major global issue requires spearheading by influential individuals. Global warming had Al Gore and the famine in Ethiopia in the 80s had the fundraising supergroup Band Aid. At long last, the issue of overpopulation is being raised by someone with good exposure in the media. Alexandra Paul, host of the PBS documentary JAMPACKED and star of over 75 films and televisions shows, including the series Baywatch, gave a speech on overpopulation to the TEDX event in Topanga, California. Link to the story for a link to the video. Alexandra explains correctly that modern man first showed up on earth 200,000 years ago. By 1830 there were 1 billion people on the planet. Therefore, it took 200,000 years for humans to put the first billion humans on earth. The second billion we added in just 100 years. Now, we add 1 billion people every 12 years.
Categories: News
Jan 18 2013

Reports Reiterate Link Between Environment and Economy

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Two new reports reiterate the scientific veracity of anthropogenic climate change while reinforcing the interconnectedness of the economy and the environment. The World Economic Forum (WEF) Global Risks Report 2013 clearly points to the interrelationship between the environment and the economy. A draft of the third National Climate Assessment Report indicates that climate change is both an environmental and economic issue.
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Jan 18 2013

New Research on Black Carbon and Global Warming

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A new study indicates soot, known as black carbon, plays a far greater role in global warming than previously believed and is second only to CO2 in the amount of heat it traps in the atmosphere. Reducing some forms of soot emissions — such as from diesel fuel and coal burning — could prove effective in slowing down the planet’s warming. It rises from the chimneys of mansions and from simple hut stoves. It rises from forest fires and the tail pipes of diesel-fueled trucks rolling down the highway, and from brick kilns and ocean liners and gas flares. Every day, from every occupied continent, a curtain of soot rises into the sky.
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Jan 18 2013

Sugar and Obesity

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Excessive sugar in the diet has been linked to obesity, and a higher risk of chronic diseases. The most consistent association has been between a high intake of sugar sweetened beverages and the development of obesity, but not all studies have reported a statistically significant link. The University of Otago-led study is published today in the British Medical Journal, to ringing endorsement from US nutrition experts in an editorial concurrently published in the influential UK journal. The study’s lead authors, research fellow Dr Lisa Te Morenga from Otago’s Department of Human Nutrition and the Riddet Institute of New Zealand, and Professor Jim Mann from Otago’s Department of Human Nutrition and Medicine and Edgar National Center for Diabetes and Obesity research, found that there is now enough evidence from the research to show that cutting down on sugar has a “small but significant” effect on body weight.
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Jan 17 2013

West Antarctica Vulnerability

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Radiocarbon dates of tiny fossilized marine animals found in Antarctica’s seabed sediments offer new clues about the recent rapid ice loss from the West Antarctic Ice Sheet and help scientists make better future predictions about sea-level rise. This region of the icy continent is thought to be vulnerable to regional climate warming and changes in ocean circulation. Reporting this month in the journal Geology a team of researchers from British Antarctic Survey (BAS), the Alfred Wegener Institute for Polar and Marine Research (AWI) and the University of Tromsø presents a timeline for ice loss and glacier retreat in the Amundsen Sea region of West Antarctica. The team concludes that the rapid changes observed by satellites over the last 20 years at Pine Island and Thwaites glaciers may well be exceptional and are unlikely to have happened more than three or four times in the last 10,000 years.
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Jan 17 2013

Hope for the Wild Yak

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Unlike Asia's largest animal (the elephant) and its second largest (the rhino), the wild yak—the third largest animal on the world's biggest continent—rarely makes headlines and is never paraded by conservation groups to garner donations. Surviving on the top of the world, in the Tibetan-Qinghai Plateau, the wild yak (Bos mutus) lives it's life out in such obscurity that even scientists know almost nothing about it. However, a recent count by American and Chinese conservations with the Wildlife Conservation Society (WCS) and the University of Montana implies that the wild yak may be recovering after a close brush with extinction.
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