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'Rules' may govern genome evolution in young plant speciesGainesville FL (SPX) Jan 26, 2012 A new University of Florida study shows a hybrid plant species may experience rapid genome evolution in predictable patterns, meaning evolution repeats itself in populations of independent origin. Researchers analyzed genes of a naturally occurring hybrid species, Tragopogon miscellus, and the study, published online in Current Biology, suggests genome evolution in hybrid plants may follow a set of "rules" that determine which parental genes are lost. The research may be used to create higher and ... read more |
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 Davos grapples with surging demand for fuel, food Petrol is already beyond the price range of many Africans while surging population levels should force governments in Asia to limit car use, political and business leaders said Wednesday. ... more | .. |
 Science to help rice growers affected by Japan's tsunami Under a year since a huge tsunami inundated paddy fields in Japan with salty sludge, scientists are near to developing locally-adapted, salt-tolerant rice. Following a Japan-UK research collab ... more | .. |
 Sweeten up your profits with the right hybrid New University of Illinois sweet corn research shows that higher yield and profitability are possible with greater plant populations of certain hybrids. Although it's a common practice to stud ... more | .. |
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 Farming is key to meeting environmental challenge: FAO chief Agriculture is part of the solution to the world's environmental challenge and must play a key role at next June's Rio summit on sustainable development, the Brazilian head of the UN food agency said here Tuesday. ... more | .. |
  Hunger, drought affect Mexico's Tarahumara natives The indigenous Tarahumara people of northern Mexico, famed for their abilities to run long distances, are struggling to survive chronic hunger resulting from one of the most severe droughts ever to strike their remote homeland. ... more | .. |
 Study shines light on ways to cut costs for greenhouse growers Greenhouse bedding plant growers can save themselves time, money or possibly both by giving cuttings in propagation more light, according to a Purdue University study. Flower growers use cutti ... more | .. |
 Gene breakthrough to help Japanese farmers hit by tsunami Scientists in Britain and Japan have unveiled a fast-track way towards breeding crops with higher yields or resistance to climate change. ... more |
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Myanmar scam cities booming despite crackdown - using Musk's Starlink
Sunlike quantum dot LEDs promise ultra-thin light sources for next-gen displays
Uncovering new physics in metals manufacturing | .. |
 A Green Pesticide For Citrus Pests The Lime Swallowtail, or Citrus Swallowtail, is a well-known agricultural pest from southern Asia discovered in the Caribbean in 2006, and researchers say its potential impact on the U.S. citrus ind ... more | .. |
 A road map for food security as the climate changes While last month's climate negotiations in Durban made incremental progress toward helping farmers adapt to climate change and reduce agriculture's climate footprint, a group of international agricu ... more | .. |
  Satellite observes spatiotemporal variations in mid-upper tropospheric methane over China Atmospheric methane (CH4), one of the main greenhouse gases, has increased dramatically worldwide since the pre-industrial era. However, much work is needed to build on intermittent and scattered ob ... more | .. |
 NASA Finds 2011 Ninth-Warmest Year on Record The global average surface temperature in 2011 was the ninth warmest since 1880, according to NASA scientists. The finding continues a trend in which nine of the 10 warmest years in the modern meteo ... more |
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  Study: Dead Sea once almost dried up Scientists say a research drilling project in the Dead Sea suggests its waters dried up almost completely as a result of climate change about 125,000 years ago. ... more | .. |
Drought worsening in Argentina, Paraguay Drought conditions are worsening in Latin America, especially Argentina and Paraguay, and may become a flash point for political and rural unrest, latest data and sector analysis said. ... more | .. |
 Miracle tree substance produces clean drinking water inexpensively and sustainably A natural substance obtained from seeds of the "miracle tree" could purify and clarify water inexpensively and sustainably in the developing world, where more than 1 billion people lack access to cl ... more | .. |
 Evidence of Past Southern Hemisphere Rainfall Cycles Related to Antarctic Temperatures Geoscientists at the University of Massachusetts Amherst and the University of Minnesota this week published the first evidence that warm-cold climate oscillations well known in the Northern Hemisph ... more |
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Russia says no Putin-Trump call planned after Tomahawks warning
Iran says Trump's call for peace 'at odds' with US actions
Deadly clashes erupt between Hamas and Gaza clan after ceasefire | .. |
  Meteorite from Mars fell in Morocco: scientists Rare and expensive fragments of a Mars meteorite fell from the sky in July over Morocco, a team of international scientists confirmed on Wednesday. ... more | .. |
UF researchers discover 'green' pesticide effective against citrus pests University of Florida researchers have discovered a key amino acid essential for human nutrition is also an effective insecticide against caterpillars that threaten the citrus industry. The Li ... more | .. |
 Ancient popcorn discovered in Peru People living along the coast of Peru were eating popcorn 1,000 years earlier than previously reported and before ceramic pottery was used there, according to a new paper in the Proceedings of the N ... more | .. |
 NASA Sees Repeating La Nina Hitting its Peak La Nina, "the diva of drought," is peaking, increasing the odds that the Pacific Northwest will have more stormy weather this winter and spring, while the southwestern and southern United States wil ... more |
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 Map project accuses Google users of edits The OpenStreetMap project, an open source mapping group competing with Google Maps, say user accounts in India linked to Google have tampered with its data. ... more | .. |
 UAE to host global water conference next year Abu Dhabi will host an international summit on water next year, Sultan Ahmed al-Jaber, the head of a project to build a zero-carbon city on the outskirts of the UAE capital, said Wednesday. ... more | .. |
Slow response to East Africa famine cost lives: agencies Thousands of people in East Africa died needlessly because the international community failed to respond to early warnings of famine, Oxfam and Save the Children warned Wednesday. ... more | .. |
 Solutions for a nitrogen-soaked world Nitrogen is both an essential nutrient and a pollutant, a byproduct of fossil fuel combustion and a fertilizer that feeds billions, a benefit and a hazard, depending on form, location, and quantity. ... more |
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SpaceX launches Starship megarocket on successful test flight
Astronomers find mystery dark object in distant universe
Myanmar scam centres booming despite crackdown, using Musk's Starlink | .. |
 Not On My Planet: How far is far enough There is an increasing trend towards nimbyism - people welcome developments in principle, so long as they are "not in my back yard". But just how big is a back yard? The answer depends on a nu ... more | .. |
 The fermented cereal beverage of the Sumerians may not have been beer Archaeological finds from cuneiform tablets and remnants of different vessels from over 4,000 years ago show that even around the dawn of civilisation, fermented cereal juice was highly enjoyed by M ... more | .. |
 Prices plunge as China turns sour on top Bordeaux Speculators and China's super-rich have turned sour on Bordeaux's most prestigious, investment-grade wines, causing a deep dip in prices, year-end figures have revealed. ... more | .. |
 Plant nourishing gene brings hope for increased crop seed yield and food security University of Warwick scientists have discovered a "nourishing gene" which controls the transfer of nutrients from plant to seed - a significant step which could help increase global food production ... more |
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 Half price DMCii 2011 country image pack in New Year sale Remote sensing solutions provider DMC International Imaging (DMCii) has launched its New Year sale during which customers can purchase its high quality, ready-to-use country image packs half price. ... more | .. |
 A step closer to mapping the Earth in 3D After a year in service, the German Earth observation satellite TanDEM-X, together with its twin satellite, TerraSAR-X, have completely mapped the entire land surface of Earth for the first time. Th ... more | .. |
 China struggles to meet surging demand for dairy Despite a major safety scandal in 2008, China's demand for milk is surging as people grow wealthier, but the country's poorly kept and often undernourished dairy herds are struggling to keep pace. ... more | .. |
 Ziyuan III satellite sends back hi-res images The Ziyuan III satellite has sent back its first set of visual data days after the orbiter was successfully launched on Jan. 9 to produce high-resolution imagery for civilian use. According to ... more |
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