And, the scientists say, they are already seeing the harmful effects in some regions.
Climate change will pose sharp risks to the world’s food supply in coming decades, potentially undermining crop production and driving up prices at a time when the demand for food is expected to soar, scientists have found.
In a departure from an earlier assessment, the scientists concluded that rising temperatures will have some beneficial effects on crops in some places, but that globally they will make it harder for crops to thrive — perhaps reducing production over all by as much as 2 percent each decade for the rest of this century, compared with what it would be without climate change.
And, the scientists say, they are already seeing the harmful effects in some regions.
The warnings come in a leaked draft of a report under development by a United Nations panel, the Intergovernmental Panel on Climate Change. The document is not final and could change before it is released in March.
The report also finds other sweeping impacts from climate change already occurring across the planet, and warns that these are likely to intensify as human emissions of greenhouse gases continue to rise. The scientists describe a natural world in turmoil as plants and animals colonize new areas to escape rising temperatures, and warn that many could become extinct.
The warning on the food supply is the sharpest in tone the panel has issued. Its previous report, in 2007, was more hopeful. While it did warn of risks and potential losses in output, particularly in the tropics, that report found that gains in production at higher latitudes would most likely offset the losses and ensure an adequate global supply.
The Latest Bing News on:
Food security
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The World Bank says it will make 30 billion dollars available to help stem food security crisis threatened by the war in Ukraine. In a statement, the Bank said the total fund will include twelve ...
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Ukraine’s leader Volodymyr Zelenskiy issued the invitation in a call to congratulate UAE President Sheikh Mohammed on his recent election, and also discussed the possibility of the emirates providing ...
- Oman ranks 40th in global food securityon May 19, 2022 at 12:45 am
MUSCAT: The Sultanate of Oman ranked fourth among the GCC countries in the Global Food Security Index (GFSI) 2021, published by the Economist Impact. The Sultanate of Oman ...
- Bou Habib delivers Lebanon's statement at ministerial meeting on Global Food Security Call to Action in New Yorkon May 19, 2022 at 12:37 am
NNA - Foreign Minister Abdallah Bou Habib delivered, on May 18, Lebanon's statement during the ministerial meeting on Global Food Security Call to Action, held at the UN headquarters in New Yor ...
- World Bank announces up to $30 billion to address food insecurityon May 19, 2022 at 12:34 am
The World Bank on Wednesday announced actions it plans to take as part of a comprehensive, global response to the ongoing food security crisis, with up to $30 billion financing in existing and new ...
- India to play role in advancing global food security, to uphold equity, and promote social justice: MoS V Muraleedharanon May 19, 2022 at 12:05 am
India has expressed concern over global food insecurity and underlined need for collective work to alleviate suffering of most affected. Addressing a high-level ministerial meeting on Global Food ...
- Doing away with APs won’t ensure food security, says economiston May 18, 2022 at 11:31 pm
Read More: https://www.freemalaysiatoday.com/category/nation/2022/05/19/no-need-for-aps-wont-ensure-food-security-says-economist/ Laporan Lanjut: ...
- State Secretary Blinken chairs UN meeting about global food securityon May 18, 2022 at 2:09 pm
State Secretary Antony Blinken is focusing on food security in a visit to the UN. He's also seeing Turkey's foreign minister, likely talking about its stance on NATO membership for Finland and Sweden.
- U.N. global climate report shows severe impact on food security as Earth heats upon May 18, 2022 at 6:45 am
Climate change continued to heat up the Earth in 2021 as concentrations of greenhouse gases increased, sea ice mass shrank and ocean levels rose, according to a new report from the World ...
- World Bank to offer $30 bln over 15 months to ease looming food crisis-Treasury reporton May 18, 2022 at 4:55 am
The World Bank said on Wednesday it will make $30 billion available to help stem a food security crisis threatened by Russia's war in Ukraine, which has cut off most grain exports from the two ...
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Food security
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The Latest Bing News on:
Climate change food security
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For decades, global leaders and scientists have issued warning bells about climate change. Many of their calls have gone unheard, but that hasn’t stopped temperatures from warmi ...
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The war, COVID-19 and climate change have made many more people across the globe “food insecure.” Now, a native Memphian, who has a golden resume when it comes to seeing that people everywhere have ...
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Hybrid agricultural and horticultural crops can play an important role in supporting global food security. They produce higher yields and are often more resistant than non-hybrid varieties to diseases ...
- Fires, floods and food security: how climate change became a local issue this electionon May 15, 2022 at 9:30 am
The climate crisis is at the forefront of Guardian Australia readers’ concerns, and we put their questions to local candidates ...
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- Devex Dish: Global food security program makes climate focus officialon May 11, 2022 at 7:04 am
In this week's edition: the Global Agriculture and Food Security Program's climate change mandate; the 2022 World Food Prize laureate; and the U.S. makes moves on food security.
- EXPLAINER-As conflict and climate change bite, are high food prices here to stay?on May 6, 2022 at 3:35 am
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- Cynthia Rosenzweig wins World Food Prize for work showing climate change's impact on agricultureon May 5, 2022 at 7:30 am
World Food Prize winner Cynthia Rosenzweig has dedicated her career to assessing climate change's threat to agriculture.
- Climate Change and Food Security in Nepal: Why the Developed World Must Step Upon April 30, 2022 at 5:00 pm
There is a substantial body of evidence that points to climate change as jeopardizing food security in Nepal. A recent study by the WFP concludes that food security in Nepal is highly sensitive ...