How businesses can help preserve endangered species

Raptors, or birds of prey, some of which are endangered species, typically live in environments that provide natural land cover, such as forests and grasslands. Protecting endangered raptor species helps maintain food chain balance and prevents overpopulation of common raptor prey, such as snakes and rodents. As more businesses are built on the edges of urban areas, land where raptors once lived becomes industrialized, which raises concerns about the consequences of habitat destruction on raptor populations. Now, University of Missouri researchers have found that businesses can contribute to raptor preservation efforts by engaging in less development of lawn areas and increased planting or preservation of native grasslands and woodlots.

The critical role crops play in the Earth's CO2 cycle

Each year, the planet balances its budget. The carbon dioxide absorbed by plants in the spring and summer as they convert solar energy into food is released back to the atmosphere in autumn and winter. Levels of the greenhouse gas fall, only to rise again.

But the budget has gotten bigger. Over the last five decades, the magnitude of this rise and fall has grown nearly 50 percent in the Northern Hemisphere, as the amount of the greenhouse gas taken in and released has increased. Now, new research shows that humans and their crops have a lot to do with it, highlighting the profound impact people have on the Earth’s atmosphere.

Study says today's carbon emissions take 10 years to reach maximum effect

The climate warming caused by a single carbon emission takes only about 10 years to reach its maximum effect. This is important because it refutes the common misconception that today’s emissions won’t be felt for decades and that they are a problem for future generations. For the first time, a study conducted by Carnegie's Katharine Ricke and Ken Caldeira has evaluated how long it takes to feel the maximum warming effect caused by a single carbon emission. Their work is published in Environmental Research Letters.

Good news, were eating less meat.

A third of consumers say they would consider eating less meat, with one in five saying they have already cut back on the amount of meat they eat over the last year, according to a new poll. 

The survey conducted by YouGov and commissioned by Eating Better and Friends of the Earth found only 5% of the British public were eating more meat.
 

Arabian Sea Humpback Whales Isolated for 70,000 Years

Scientists from WCS (Wildlife Conservation Society), the American Museum of Natural History (AMNH), the Environment Society of Oman, and other organizations have made a fascinating discovery in the northern Indian Ocean: humpback whales inhabiting the Arabian Sea are the most genetically distinct humpback whales in the world and may be the most isolated whale population on earth. The results suggest they have remained separate from other humpback whale populations for perhaps 70,000 years, extremely unusual in a species famed for long distance migrations.

Melt rate of West Antarctic glaciers has tripled

A comprehensive, 21-year analysis of the fastest-melting region of Antarctica has found that the melt rate of glaciers there has tripled during the last decade. The glaciers in the Amundsen Sea Embayment in West Antarctica are hemorrhaging ice faster than any other part of Antarctica and are the most significant Antarctic contributors to sea level rise. This study is the first to evaluate and reconcile observations from four different measurement techniques to produce an authoritative estimate of the amount and the rate of loss over the last two decades.

Do you know what makes an organic apple different from one that is not labeled organic?

Now that the organic marketing concept has been around for a few generations, you’d think it would be easier to win consumers over. According to a recent survey by BFG Consulting it is. With the plethora of stores that now handle everything from organic bananas to pesticide-free, organically made canned food, today’s shoppers have little problem tracking down that “back-to-basics” version in or around the produce isle.

The only thing is, do they really know what it is? Would they be able to explain what it is that makes it stand out from regularly grown food? According to BFG’s research, not necessarily.

Japan submits new proposal to continue "scientific" whaling program

Earlier this year whales won a historic victory when the International Court of Justice ruled that Japan’s scientific whaling program in the Antarctic was illegal and ordered it be ended, but Japan is back at it with plans to continue under a new proposal. Despite a worldwide moratorium on commercial whaling that was put in place in 1986, Japan has continued with annual whale hunts that it claims are being conducted to collect scientific data. Whale advocates, however, have long argued that Japan has been abusing a loophole in the moratorium that allows for lethal scientific research whaling. Fortunately for whales, the court agreed, ruling that Japan’s program breached international law, had no justifications for the quotas it was setting and that it had failed to consider non-lethal alternatives under it’s JARPA II research program.

China gets serious about reducing smoking

In 2009, China's estimated 300 million smokers consumed a staggering 2.3 trillion cigarettes: more than the number smoked in the next four top tobacco-consuming countries—Indonesia, Japan, Russia, and the United States—combined. The health toll is enormous as well: Tobacco causes roughly 1 million deaths in China each year, including 100,000 fatalities blamed on secondhand smoke, according to the World Health Organization (WHO). If tobacco use is not curtailed, WHO warns, China’s death toll could rise to 3 million each year by 2050.

The nation’s capital, Beijing, is taking that chilling message to heart. On 28 November, the Beijing Municipal Government adopted a ban on smoking in all indoor public places—"with no loopholes and no exemptions," crowed Bernhard Schwartländer, the WHO representative in China, in a press release. The new law will take effect on 1 June 2015.

UK considers sustainable aviation fuel

A coalition of the UK’s airlines, airports, manufacturers and air navigation service provider NATS, has launched its latest industry road map, which considers the opportunities for sustainable aviation fuels. The Sustainable Aviation (SA) research identifies the potential for a 24 per cent reduction in aviation carbon dioxide emissions by 2050 and the generation of £265 million in economic value plus the creation of 4,400 jobs in the UK over the next 15 years.