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12 resultados carregados para "clima"
Como a polarização sobre o clima prejudica o produtor e a segurança alimentar
Como a polarização sobre o clima prejudica o produtor e a segurança alimentar
O debate sobre eventos climáticos extremos deixou de ser uma conversa trivial para se tornar um campo de batalha ideológico. Para quem depende da terra, essa desinformação é um risco real à tomada de decisões estratégicas e ao futuro das lavouras.
Foto: Matej Bizjak / Pexels
Dicas
Tougher crops and beaver dams: how UK farmers are tackling drought
Hit by heatwaves and low rainfall, food producers are finding novel solutions to help crops and cattle survivePonds and collection tanks, drought-resistant crops and a certain rodent. As the climate crisis brings more extreme weather to Britain, farmers are experimenting with new tactics to tackle drought – and flooding.The string of heatwaves and drought conditions experienced across vast swathes of Britain this summer has brought a series of challenges for food producers, particularl
Satellite data reveal tropical forests respond differently to climate across continents
Satellite data reveal tropical forests respond differently to climate across continents
Satellite images can be used to estimate how much carbon forests store as aboveground biomass (AGB) and how biomass varies in different forests. In a study published in the journal Nature, a team of researchers affiliated with the Smithsonian Tropical Research Institute (STRI), t
Greater vegetable diversity needed for healthier diets and climate-resilient agriculture
Greater vegetable diversity needed for healthier diets and climate-resilient agriculture
In a study published in the Proceedings of the National Academy of Sciences, researchers show how a wider diversity of vegetables could help improve diets and strengthen agriculture against climate change. They use the term vegetable biodiversity to describe the full range of veg
Rapid warming may tip Atlantic circulation at 2°C, while slower warming may avert collapse
Rapid warming may tip Atlantic circulation at 2°C, while slower warming may avert collapse
For several years, climate scientists have shown that the Atlantic Meridional Overturning Circulation (AMOC) could come to a halt if the world warms too much. New research from Utrecht University shows that this picture is incomplete: The pace of warming also determines whether t
I was enjoying growing vegetables. Then the climate crisis raised its ugly head | Bim Adew
I was enjoying growing vegetables. Then the climate crisis raised its ugly head | Bim Adew
My child and I were bonding over our hit-and-miss approach to reaping crops. But with heatwaves pushing more of Britain into drought, it’s starting to feel like a luxury we can’t affordFor the first time in my life, I live in a home that has real outdoor space. What a concept! Th
Foto: Ivan S / Pexels
Dicas
Just 20 of 6,600 Defra staff working on climate adaptation amid drought and wildfires
Exclusive: England ‘desperately unprepared’ for effects of crisis including water shortages and heatwavesUK heatwave live – latest updatesJust 20 staff are working on climate adaptation within a key government department tasked with protecting the environment and maintaining food security, a freedom of information request has revealed.The officials make up 0.3% of staff within the Department for Environment, Food and Rural Affairs. Continue reading...
Foto: Leeloo The First / Pexels
Dicas
All-British chocolate bar made by scientists using Reading-grown cocoa
Master’s student made first bar with 100% UK ingredients since 1932 to highlight affect of climate crisis on cocoa plants The late queen was the only person in history to have ever eaten a chocolate bar made with 100% British ingredients, after she was given one as a six-year-old in 1932 by the confectioner Rowntree’s.The bar was created from a glasshouse-grown cocoa plant, at Rowntree’s headquarters in York. Continue reading...
Climate debate remains dominated by established voices despite social media, research find
Climate debate remains dominated by established voices despite social media, research find
When social media arrived on the scene, there were high hopes that they would improve—or even "democratize"—communication about climate change by, for instance, lowering access barriers, creating a more direct channel between science and the public, and giving more voices from ci
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Consistency-based rewards could build lasting cooperation better than punishing free-rider
A vaccine only protects a whole community if enough people get it, including those who would stay safe anyway once their neighbors are covered. The same tension runs through climate action and social movements: The shared payoff arrives only when enough people pitch in.
Foto: fengting shen / Pexels
Tecnologia
China aposta em IA para antecipar tempestades e ganhar tempo contra o clima extremo
Modelos chineses de previsão ganham espaço diante de tecnologias tradicionais, mas ainda enfrentam limites para medir a força de tempestades O post China aposta em IA para antecipar tempestades e ganhar tempo contra o clima extremo apareceu primeiro em Olhar Digital.
Amazon backs power plant that may become top source of US climate pollution
Amazon backs power plant that may become top source of US climate pollution
Amazon announces first off-the-grid data center in race to reap AI profits. O recorte ajuda a contextualizar a pauta dentro de Tech.