'Green Revolution' changes breathing of the biosphere
The intense farming practices of the "Green Revolution" are powerful enough to alter Earth's atmosphere at an ever-increasing rate, boosting the seasonal amplitude in atmospheric carbon dioxide to about 15 ...
Intel does math on oil-dunk test for cooler servers
The secret of short stems
The normal height to which plants grow is a critical trait. In the wild Arabidopsis thaliana uses the same genetic changes in the biosynthesis of the growth factor gibberellin to cut its size in half as fo ...
Obama unveils historic power grid reform
President Barack Obama Tuesday announced the largest modernization of the US electricity grid in history, in a 3.4-billion-dollar bid to launch a new era of renewable energy consumption.
Carbon dioxide could reduce crop yields
High-yielding dwarf plant varieties lose their advantage due to increasing carbon dioxide concentration.
Study shows yields have plateaued or dropped in many places for world's most important crops
The Green Revolution has stagnated for key food crops in many regions of the world, according to a study published in the Dec. 18 issue of Nature Communications by scientists with the University of Minnes ...
UN warns 25 pct of world land highly degraded
(AP) -- The United Nations has completed the first-ever global assessment of the state of the planet's land resources, finding in a report Monday that a quarter of all land is highly degraded and warning the trend must be ...
Fast-growing India needs '2nd green revolution': PM
Indian Prime Minister Manmohan Singh called Saturday for a second "green revolution" to feed the country's burgeoning population that is forecast to overtake China in numbers by 2025.
Researchers assess effects of a world awash in nitrogen
Humans are having an effect on Earth's ecosystems but it's not just the depletion of resources and the warming of the planet we are causing. Now you can add an over-abundance of nitrogen as another "footprint" humans are ...
Agricultural revolution in Africa could increase global carbon emissions
Productivity-boosting agricultural innovations in Africa could lead to an increase in global deforestation rates and carbon emissions, a Purdue University study finds.
UN panel: Warming worsens food, hunger problems
Global warming makes feeding the world harder and more expensive, a United Nations scientific panel said.
Roots key to second Green Revolution (w/ Video)
Root systems are the basis of the second Green Revolution, and the focus on beans and corn that thrive in poor growing conditions will help some of the world's poorest farmers, according to a Penn State plant ...
How private funding influences GM research
Most of the debate around genetically modified (GM) foods has focused on health and nutrition, or the potential impact on the Australian agricultural industry. There has been less attention to the role of ...
Shrubby crops can help fuel Africa's green revolution
Crop diversification with shrubby legumes mixed with soybean and peanuts could be the key to sustaining the green revolution in Africa, according to a Michigan State University study.