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Season's Greetings: NASA Views The Change Of SeasonsPasadena CA (SPX) Dec 22, 2010 The change of seasons on Earth has been a cause for celebration since time immemorial. Caused by the tilt of Earth's axis relative to its orbital plane around the sun, seasons have profound changes on our weather and climate. When seasons change, nature reacts differently, depending on location. Temperatures change, rain or snow falls, rivers may flood, to name just a few effects. From space, NASA satellites record the change of seasons. Satellite images show large parts of ... read more |
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Philosopher argues AI consciousness may remain unknowable
Climate driven model explores Neanderthal and modern human overlap in Iberia
Economic losses from natural disasters down by a third in 2025: Swiss Re | .. |
  Irrigation pump helps rural Indian farmers For rural farmers in India, an irrigation pump means no longer having to depend on unreliable monsoon showers to sustain livelihoods. ... more | .. |
 Expert warns on China's future food supply Land degradation in China poses a challenge to the country's future food supply, a U.N. envoy said. ... more | .. |
 Something fishy holds hope for Angola tourism Post-war Angola may not stand out as a top African tourist destination but adventure anglers fishing for the giant tarpon look set to put the country back on the visitors map. ... more | .. |
 Chateau Lafite, thanks to a lucky 8, takes off in China When Chateau Lafite chief executive Christophe Salin set a modest price for the 2008 vintage in April 2009, the financial world was melting down. ... more |
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Study: Human error spreads GM crops Careless handling of the seeds of genetically modified crops may be the key reason for their unintended spread, U.S. researchers say. ... more | .. |
  China to invest 30 billion dollars in water saving projects China plans to invest 30 billion dollars on water conservation projects in 2011 to reduce the impact of natural disasters on grain production, state media said Saturday. ... more | .. |
 Bangladesh's once plentiful rivers run low on fish Bangladesh's rivers have provided for fisherman Rafiqul Islam's family for generations but a few years ago the 27-year-old noticed his nets were coming up empty. ... more | .. |
France rediscovers its forgotten wines Bernard Plageoles' eyes flash with anger as he describes a largely futile 30-year struggle to dissuade fellow vintners from ripping up the now rare grape varietals that once defined this historic wine region. ... more |
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Honeybee virus may threaten wild cousins Eleven species of wild pollinators in the United States have turned up carrying some of the viruses known to menace domestic honeybees, researchers say. ... more | .. |
 GE to pay 500 mln dollars for New York river cleanup General Electric said Thursday it will soon complete a 500-million-dollar toxic waste cleanup project in New York's Hudson river to settle a decades-old battle with US environmental authorities. ... more | .. |
 Price rises highlight China food supply challenges: UN envoy Recent food price surges in China have underscored the supply challenges the country faces, as decreasing arable land is making it harder to maintain farm output, a UN envoy said Thursday. ... more | .. |
 Jailing China food activists has 'chilling effect': UN envoy Convicting food safety whistleblowers in China has a "chilling effect" on other activists, a UN envoy said Thursday, after the November jailing of a man who campaigned for victims of a tainted milk scandal. ... more |
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 Waterways Contribute To Growth Of Potent Greenhouse Gas Nitrous oxide, a potent greenhouse gas, has increased by more than 20 percent over the last century, and nitrogen in waterways is fueling part of that growth, according to a Michigan State Universit ... more | .. |
 Recreating Colonial Hydrology Hydrologists may have a new way to study historical water conditions. By synthesizing present-day data with historical records they may be able to recreate broad hydrologic trends on a regional basi ... more | .. |
New Zealand blocks Hong Kong firm's farm bid New Zealand on Wednesday blocked a Hong Kong firm's bid to buy a bankrupt dairy farm group in a proposal which sparked heated debate about foreign land ownership. ... more | .. |
South Korea fights foot-and-mouth outbreak South Korea says it will begin vaccinating livestock to stem an outbreak of foot-and-mouth disease that has forced the destruction of thousands of animals. ... more |
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 Mexico Quake Studies Uncover Surprises For California New technologies developed by NASA and other agencies are revealing surprising insights into a major earthquake that rocked parts of the American Southwest and Mexico in April, including increased p ... more | .. |
 Bioethics Commission Calls For Enhanced Federal oversight In Field of Synthetic Biology The Presidential Commission for the Study of Bioethical Issues has released its first report-a wide-ranging review of the emerging field of synthetic biology - issuing 18 recommendations including a ... more | .. |
 Australians buy cows and sheep with a mouse Buying sheep and cattle in Australia used to be a tough business - drovers would herd livestock thousands of kilometres across the hot and remote Outback for auction. Now ranchers can buy a herd with just a few clicks of a mouse from the comfort of a tractor cab. ... more | .. |
 Goji Berries Have A Significant Placebo Effect A University of Granada professor specialist in Nutrition explained that the species Lycium Barbarum - currently imported from China - comes from the Mediterranean regions and grows in other mild re ... more |
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 A Positive Step In The Face of Uncertainty Enormous uncertainty. These two words describe the condition of Phoenix's climate and water supply in the 21st century. Reservoirs have dipped to their lowest levels, continuous drought has plagued ... more | .. |
 Chavez, farmers square off over land seizure Scores of farmers in western Venezuela squared off with the military at road blocks Monday, saying they would rather die than have President Hugo Chavez turn their land over to thousands of homeless flood victims. ... more | .. |
 Satellites Give An Eagle Eye On Thunderstorms It's one of the more frustrating parts of summer. You check the weather forecast, see nothing dramatic, and go hiking or biking. Then, four hours later, a thunderstorm appears out of nowhere and rui ... more | .. |
 Plant Consumption Rising Significantly As Population And Economies Grow Humans are consuming an increasing amount of the Earth's total annual land plant production, new NASA research has found. As the human population continues to grow and more societies develop m ... more |
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