Sous les latitudes polaires, le pergelisol piège le carbone dans le sol gelé. Mais le réchauffement climatique déséquilibre cette mécanique fragile. Une étude américaine relève une augmentation de 73% du CO2 relâché par les sols de l'Alaska en automne.
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A game-changing opportunity to keep the promise of Paris
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As the new administration and Congress debate the appropriate balance of US diplomacy, foreign assistance, and military strength in light of modern security challenges, the Council issued a report today on how US efforts to fight food insecurity around the world can provide increased security and economic vitality at home.
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IFPRI Annual Report focusing urban development and agro-food challenges
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By Umberto BacchiROME, March 14 (Thomson Reuters Foundation) - Scientists'efforts to develop new crops able to resist climate change,droughts and o
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Global water resources are critically stressed in historically unprecedented ways. By 2025, the UN predicts that 1.8 billion people – 22% of the global population – will be living in regions with absolute water scarcity. Why is water scarcity a global security concern? Here’s what you should know.
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The decision, prompted by climate concerns, unleashed a beefy backlash.
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While recent media reports have condemned a commonly used agricultural pesticide as detrimental to honey bee health, scientists with the University of Tennessee Institute of Agriculture have found that the overall healt
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As the world works to achieve the sustainable development goals, a recent UN report identifies six issues that challenge ambitious targets
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La filière des biocarburants dans les transports figure en bonne place dans bon nombre de scénarios énergétiques à l’horizon 2040-2050 et, dans un contexte économique qui leur est peu favorable depuis la forte chute du cours du pétrole en 2014-2015, cette note de l’IFPEN fait le point sur la situation de la filière et son avenir. En 2014, les biocarburants représentaient 4 % de l’énergie consommée dans le secteur des transports routiers dans le monde (69 millions de ...(encore 903 mots)
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Earth is a planet in upheaval, say scientists, as the World Meteorological Organisation publishes analysis of recent heat highs and ice lows
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+ VIDEO. C'est le constat alarmant de l'Organisation météorologique mondiale, une agence de l'ONU. Et 201
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Despite impressive increase in global grain production since 1960s, there are 795 million food‐insecure and ~2 billion people prone to malnutrition. Further, global population of 7.4 billion in 201
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The latest post in our Food-Secure Future series covers the state of global youth populations and the ways in which we can better engage them in the agricultural sector.
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