Os modelos climáticos não conseguem explicar a enorme anomalia térmica de 2023 — podemos estar em território desconhecido

Tendo em conta todos os fatores conhecidos, o planeta esquentou, no ano passado, 0,2°C a mais do que os cientistas do clima esperavam. São urgentemente necessários mais e melhores dados…

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12/04/2024

Leia mais sobre o artigo Os modelos climáticos não conseguem explicar a enorme anomalia térmica de 2023 — podemos estar em território desconhecido

Geral / Preço dos Alimentos

Higher food prices can reduce poverty and stimulate growth in food production

Nature Food volume 4, pages699–706 (2023) Abstract Food prices spiked sharply in 2007–2008, in 2010–2011 and again in 2021–2022. However, the impacts of these spikes on poverty remain controversial; while food is a…

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23/08/2023

Leia mais sobre o artigo Higher food prices can reduce poverty and stimulate growth in food production

Scatterplots and linear regression fits of the associations between changes in real food prices (%) and changes in a country’s food production quantity, agricultural GDP, crop production and livestock production

Clima & Meio Ambiente / Geral / Sistemas Agroalimentares

Millions of jobs in food production are disappearing — a change in mindset would help to keep them

Halting the loss of jobs and knowledge from small-scale producers requires investing in rural sustainability, addressing poverty and inequity and ensuring the economic gains stay local. The benefits would be…

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02/08/2023

Leia mais sobre o artigo Millions of jobs in food production are disappearing — a change in mindset would help to keep them

Community-based management of the pirarucu (Arapaima gigas) fishery in Amazonia has saved the species from the brink of extinction. Credit: Ricardo Oliveira/AFP via Getty