Arctic areas of the Siberian taiga in northern Russia are no longer represented in the INTERACT project's monitoring system. Photo: Lyudmila LebedevaCC BY-NC-SA 3.0 DEED Attribution-NonCommercial-ShareAlike 3.0 UnportedLyudmila LebedevaCC BY-NC-SA 3.0 DEED Attribution-NonCommercial-ShareAlike 3.0 Unported

Lack of data from Russia puts Arctic climate study at risk

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After the invasion of Ukraine, communications between Arctic stations in Russia and those located in Western countries broke down. And not without consequences, says a Danish study
La foresta amazzonica conserva circa il 30% del mercurio sequestrato nel suolo a livello globale. Foto: Neil Palmer/CIAT CC BY-SA 2.0 DEED Attribution-ShareAlike 2.0 Generic

Deforestation fosters mercury emissions into the atmosphere

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Forests perform an essential ecosystem service by storing mercury and preventing its spread into waterways. That's why deforestation poses a threat in terms of pollution, a MIT study finds
Simulations indicate that compound droughts will be more frequent in the future due to climate change Photo: Sreyasvalsan CC BY-SA 4.0 DEED Attribution-ShareAlike 4.0 InternationalSreyasvalsan CC BY-SA 4.0 DEED Attribution-ShareAlike 4.0 International

Drought limits carbon uptake more than expected

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A Chinese study challenges methods for detecting compound drought events affecting vegetation. The impact of these events is likely to increase in the future
Mining waste can have a negative impact on the environment. Photo: Roy Luck CC BY 2.0 DEED Attribution 2.0 GenericRoy Luck CC BY 2.0 DEED Attribution 2.0 Generic

Mining waste threatens biodiversity conservation

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According to an Australian study, 29 percent of mining tailings storage facilities are located in or near protected areas. With significant risks to the environment
The causes of floods are multiple and involve several variables interacting with each other. Photo: somersetpedia.paul CC BY-SA 3.0 DEED Attribution-ShareAlike 3.0 Unportedsomersetpedia.paul CC BY-SA 3.0 DEED Attribution-ShareAlike 3.0 Unported

Between floods and forests is a matter of probability

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Properly managing forests and preventing floods requires a paradigm shift, a Canadian study explains. That means replacing the deterministic approach with probability analysis and take all factors into account
In the Amazon, rising temperatures would have played a larger role in determining drought than the El Niño oscillation. Image: Robert Stone Google Earth Detail - Amazon Basin CC BY-ND 2.0 DEED Attribution-NoDerivs 2.0 GenericRobert Stone Google Earth Detail - Amazon Basin CC BY-ND 2.0 DEED Attribution-NoDerivs 2.0 Generic

Climate change is behind record drought in the Amazon Basin

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Without climate change, the Amazon Basin would not have experienced the exceptional agricultural drought that has affected the area around the region's main river, an international study finds
The Ruki provides 20 percent of the dissolved carbon in the Congo River. Photo: International Rivers CC BY-SA 4.0 DEED Attribution-ShareAlike 4.0 InternationalInternational Rivers CC BY-SA 4.0 DEED Attribution-ShareAlike 4.0 International

Analysis of a river in Congo reveals carbon dynamics

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As a tributary of the Congo River, the Ruki provides one-fifth of the dissolved carbon in the region's main waterway. A figure that suggests a lower sequestration capacity by the local forest, says a research
The Atlantic Forest stretches along the east coast of Brazil from Rio Grande do Norte state to Paraguay and Argentina. Photo: Alex Popovkin CC BY 2.0 DEED Attribution 2.0 GenericAlex Popovkin CC BY 2.0 DEED Attribution 2.0 Generic

Atlantic Forest, Brazil, 82% of tree species could disappear

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In the forest area spanning the southeastern region of Brazil, two-thirds of all species and more than four-fifths of endemic ones are threatened with extinction
In tropical forests, lianas tend to suffocate trees by restricting their growth. Photo: Andreas Kay CC BY-NC-SA 2.0 DEED Attribution-NonCommercial-ShareAlike 2.0 GenericAndreas Kay CC BY-NC-SA 2.0 DEED Attribution-NonCommercial-ShareAlike 2.0 Generic

Lianas and climate change limit forest restoration

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In tropical forests, rising temperatures promote the spread of lianas that smother trees by limiting their growth, an Australian study says. With obvious consequences for carbon sequestration
The Tibetan Plateau regulates summer rainfall in southern China in part because of soil moisture. Photo: Tenace10 CC BY-SA 4.0 DEED Attribution-ShareAlike 4.0 InternationalTenace10 CC BY-SA 4.0 DEED Attribution-ShareAlike 4.0 International

Here’s how Tibetan Plateau influences summer rainfall in northeast China

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Tibetan Plateau heat source strengthens water vapor transport leading to excessive rainfall in northeastern China