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Putting light-harvesters on the spotBochum, Germany (SPX) Oct 25, 2011 How the light-harvesting complexes required for photosynthesis get to their site of action in the plant cell is reported by RUB biologists in the Journal of Biological Chemistry. The team led by Prof. Dr. Danja Schunemann (RUB working group on the molecular biology of plant organelles) has demonstrated for the first time that a membrane protein interacts with a single soluble protein to anchor the subunits of the light-harvesting complexes in the membrane. The researchers propose a new model that ... read more |
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  Biden denounces Somali guerrillas over famine US Vice President Joe Biden on Monday sharply criticized the Islamist Shebab rebels over Somalia's famine, saying that the group has hindered efforts to bring food to the hungry. ... more | .. |
 Mongol herder killed in China land dispute: rights group A Chinese truck driver has killed an ethnic Mongol herder who was trying to protect his grazing land, a rights group said, five months after a similar incident sparked protests in Inner Mongolia. ... more | .. |
  Better use of Global Geospatial Information for Solving Development Challenges Representatives from 90 United Nations Member States and more than 50 international and civil society organizations and private sector entities will gather in Seoul, Republic of Korea, from 23 to 27 ... more | .. |
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 New bacteria toxins against resistant insect pests Toxins from Bacillus thuringiensis bacteria (Bt toxins) are used in organic and conventional farming to manage pest insects. Sprayed as pesticides or produced in genetically modified plants, Bt toxi ... more | .. |
 Study Reveals Diversity of Life in Soils Microscopic animals that live in soils are as diverse in the tropical forests of Costa Rica as they are in the arid grasslands of Kenya, or the tundra and boreal forests of Alaska and Sweden. That c ... more | .. |
 Chinese wine students are boon for Bordeaux One of France's oldest oenology schools, La Tour Blanche, is fighting falling enrolment through a tie-up with a Beijing wine school, the latest in a string of Bordeaux institutes to look East for their future. ... more | .. |
 Canadian scientists map the cannabis genome A team of Canadian researchers has sequenced the genome of Cannabis sativa, the plant that produces both industrial hemp and marijuana, and in the process revealed the genetic changes that led to th ... more |
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Helping farmers, boosting biofuels
'Battlefield' video game sees big-time sales
China urges 'equal dialogue' with US as Apple's Cook visits | .. |
 Genetically modified cotton worries some The contamination of wild cotton in Mexico with genetically modified cotton poses a risk to biodiversity, agricultural experts say. ... more | .. |
 Food without preservatives - thanks to self-cleaning equipment Eclairs and other pastries should taste light and fluffy. If the pastry dough contains too many microorganisms, though, it will not rise in the oven. Now, researchers have devised a system that clea ... more | .. |
 Outside View: Japan woos U.S. biotech A delegation of Japanese biotech executives will be in the Washington suburbs this month in hopes of wooing business and corporate partners in Montgomery County, Md., one of the most affluent districts in the United States and which is home to countless numbers of pharmaceutical and biotechnology companies. ... more | .. |
 Farmland floods do not raise levels of potentially harmful flame retardants in milk As millions of acres of farmland in the U.S. Midwest and South recover from Mississippi River flooding, scientists report that river flooding can increase levels of potentially harmful flame retarda ... more |
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 NASA, Japan Release Improved Topographic Map of Earth NASA and Japan released a significantly improved version of the most complete digital topographic map of Earth on Monday, produced with detailed measurements from NASA's Terra spacecraft. The ... more | .. |
 NASA Readies New Type of Earth-Observing Satellite for Launch NASA is planning an Oct. 27 launch of the first Earth-observing satellite to measure both global climate changes and key weather variables. The National Polar-orbiting Operational Environmental Sate ... more | .. |
 NASA postpones climate satellite launch to Oct 28 NASA on Wednesday set October 28 for its planned launch of a satellite to help weather forecasters predict extreme storms and offer scientists a better view of climate change. ... more | .. |
  US rivers and streams saturated with carbon Rivers and streams in the United States are releasing enough carbon into the atmosphere to fuel 3.4 million car trips to the moon, according to Yale researchers in Nature Geoscience. Their findings ... more |
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Trump says to meet Putin in Budapest after 'great' call
'Wonder weapon'? Five things about US Tomahawks coveted by Ukraine
EU says drone defences not 'optional' in push to face Russia | .. |
 Southern Africian farmers using fertilizer trees to improve food security On a continent battered by weather extremes, famine and record food prices, new research from the World Agroforestry Centre documents an exciting new trend in which hundreds of thousands of poor far ... more | .. |
S Africa to release report on Iraq's oil-for-food South Africa will soon release a report into alleged corruption in the now-defunct UN oil-for-food programme in Iraq, which reportedly implicates senior ruling party officials, the presidency said on Tuesday. ... more | .. |
 Tuvalu grapples with drought The drought in the Pacific island nation of Tuvalu, which declared a state of emergency this month because of a severe shortage of fresh water, is likely to last until January, the government says. ... more | .. |
Famine-hit Somalis struggle as aid efforts fall short Trapped in famine-hit Afgoye, a rag-hut city ruled by Islamist Shebab rebels and the world's largest camp for displaced people, Saedo Saleh knew she had to escape when her baby son fell sick. ... more |
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 Method of studying roots rarely used in wetlands improves ecosystem research A method of monitoring roots rarely used in wetlands will help Oak Ridge National Laboratory researchers effectively study the response of a high-carbon ecosystem to elevated temperatures and levels ... more | .. |
  Does converting cow manure to electricity pay off? Studies have estimated that converting manure from the 95 million animal units in the United States would produce renewable energy equal to 8 billion gallons of gasoline, or 1% of the total energy c ... more | .. |
Chinese man charged in theft of US trade secrets The United States charged a Chinese scientist Tuesday with "economic espionage" for stealing trade secrets of major US agribusiness firms to benefit China. ... more | .. |
 Chinese activists save 1,000 dogs from slaughter Animal rights activists brought together through an online campaign have rescued nearly 1,000 dogs on their way to slaughterhouses in southwest China, state media and campaigners said Monday. ... more |
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Are there living microbes on Mars? Check the ice
Unexpected discovery on Saturn's moon challenges our view on chemistry before life emerged
Planet formation depends on when it happens: UNLV model shows why | .. |
Chinese wine students are boon for Bordeaux One of France's oldest oenology schools, La Tour Blanche, is fighting falling enrolment through a tie-up with a Beijing wine school, the latest in a string of Bordeaux institutes to look East for their future. ... more | .. |
 Severe drought, other changes can cause permanent ecosystem disruption An eight-year study has concluded that increasingly frequent and severe drought, dropping water tables and dried-up springs have pushed some aquatic desert ecosystems into "catastrophic regime chang ... more | .. |
 War-damaged power cable cuts Tripoli water supply Tripoli has been without mains water for days because of damage to a power cable in Bani Walid, where all the capital's water is pumped from, Tripoli's water and sanitation company said on Monday. ... more | .. |
 Pesticides pollute European waterbodies more than previously thought Pesticides are a bigger problem than had long been assumed. This is the conclusion of a study in which scientists analysed data on 500 organic substances in the basins of four major European rivers. ... more |
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 NASA Readies New Type of Earth-Observing Satellite for Launch NASA is planning an Oct. 27 launch of the first Earth-observing satellite to measure both global climate changes and key weather variables. The National Polar-orbiting Operational Environmenta ... more | .. |
 Feeding the world while protecting the planet The problem is stark: One billion people on earth don't have enough food right now. It's estimated that by 2050 there will be more than nine billion people living on the planet. Meanwhile, cur ... more | .. |
Burkina Faso says faces food crisis Burkina Faso faces a food crisis as a result of poor rainfall prior to the latest harvest, the impoverished west African nation's prime minister warned Thursday. ... more | .. |
 Which direction are herbicides heading 2,4-D is coming back. What many might consider a "dinosaur" may be the best solution for growers fighting weed resistance today, said Dean Riechers, University of Illinois associate professor of wee ... more |
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