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Methane emissions offset carbon uptake in Baltic macroalgae habitats

Bladderwrack in the Baltic Sea emits significant amounts of methane, which, to some extent, can offset the uptake of atmospheric carbon dioxide by these algae. This is shown by a new study from Askö Laboratory, where the fluxes of greenhouse gases b.....»»

Category: topSource:  physorgJan 4th, 2023

Scientists Will Engineer the Ocean to Absorb More Carbon Dioxide

A research consortium plans to revive geoengineering trials of the controversial iron fertilization technique to pull carbon dioxide from the air, despite public backlash.....»»

Category: scienceSource:  sciamRelated NewsSep 18th, 2024

Project 2025 Would Drastically Cut Support for Carbon Removal

The Heritage Foundation’s plan for a potential Trump second term has little time for schemes to suck carbon dioxide out of the atmosphere......»»

Category: gadgetSource:  wiredRelated NewsSep 18th, 2024

Q&A: Authors discuss addressing the crisis of species loss

No oncologist would wait for a patient's cancer to spread before treating it. Similarly, waiting to detect the potential loss of a species across all its known habitats means interventions are often too late to turn the tide of extinction, according.....»»

Category: topSource:  physorgRelated NewsSep 18th, 2024

Lost in translation: What spirituality and Einstein have to do with misunderstandings about climate change

As a child growing up in the early 1990s, I remember learning in school about the greenhouse effect. Carbon dioxide released by burning fossil fuels traps heat near the Earth's surface, like the glass of a greenhouse. I imagined myself on the playgro.....»»

Category: topSource:  physorgRelated NewsSep 17th, 2024

Antarctic krill can lock away similar levels of carbon as seagrass and mangroves, finds study

Small marine crustaceans are as valuable as key coastal habitats for storing carbon and should be similarly protected, according to new research......»»

Category: topSource:  pcmagRelated NewsSep 17th, 2024

Road networks stretch into Congo Basin forests: Satellites and AI help to monitor

The Congo Basin rainforest is the second-largest tropical forest in the world, storing large volumes of carbon and hosting high levels of biodiversity. While these forests have historically stayed mostly intact, road development has recently become a.....»»

Category: topSource:  physorgRelated NewsSep 16th, 2024

Lower shipping emissions may lead to higher global temperatures

Products that we depend on and use every day arrive by way of massive container ships to ports around the world. But the maritime shipping industry is also responsible for polluting the air and oceans with sulfur dioxide, which can negatively affect.....»»

Category: topSource:  physorgRelated NewsSep 16th, 2024

Researchers use training model to map planted and natural forests via satellite image

While planting trees may seem like an easy win to combat climate change, planted forests often encroach on natural forests, wetlands, and grasslands. This can reduce biodiversity, disturb the natural environment, and disrupt carbon and water cycling......»»

Category: topSource:  physorgRelated NewsSep 16th, 2024

AI Has Helped Shein Become Fast Fashion’s Biggest Polluter

The company nearly doubled its emissions in 2023, making it the worst actor in a notoriously unsustainable industry......»»

Category: gadgetSource:  wiredRelated NewsSep 14th, 2024

Exploring ternary metal sulfides as electrocatalysts for carbon dioxide reduction reactions

One of the most promising avenues for actively reducing CO2 levels in the atmosphere is recycling it into valuable chemicals via electrocatalytic CO2 reduction reactions. With a suitable electrocatalyst, this can be achieved under mild conditions and.....»»

Category: topSource:  physorgRelated NewsSep 13th, 2024

Trees in tropical logged forests release carbon at greater rate despite faster growth, study finds

Tree stems in tropical forests recovering from logging produce carbon dioxide at a greater rate than those in unlogged forests, according to a new study from the University of Leicester......»»

Category: topSource:  physorgRelated NewsSep 13th, 2024

Amazon’s Shipping and Delivery Emissions Just Keep Going Up

A new report attempts to calculate how much damage shipping our Amazon orders is doing to the planet and how badly the company is missing its own targets......»»

Category: gadgetSource:  wiredRelated NewsSep 12th, 2024

Rapid loss of Antarctic ice after 2100 likely under current emissions, climate scientists find

A Dartmouth-led study by more than 50 climate scientists worldwide provides the first clear projection of how carbon emissions may drive the loss of Antarctica's ice sheet over the next 300 years......»»

Category: topSource:  physorgRelated NewsSep 12th, 2024

Microbe dietary preferences found to influence effectiveness of carbon sequestration in deep ocean

The movement of carbon dioxide (CO2) from the surface of the ocean, where it is in active contact with the atmosphere, to the deep ocean, where it can be sequestered away for decades, centuries, or longer, depends on a number of seemingly small proce.....»»

Category: topSource:  physorgRelated NewsSep 12th, 2024

Development strategies for using carbon-based catalysts in CO₂ conversion

One of the primary drivers of climate change, CO2 emissions, has reached over 35 million tons worldwide. With global annual temperatures still rising, reducing CO2 emissions has become a necessity. To turn this necessity into an opportunity, research.....»»

Category: topSource:  physorgRelated NewsSep 12th, 2024

Personal carbon footprint of the rich is vastly underestimated by rich and poor alike, study finds

The personal carbon footprint of the richest people in society is grossly underestimated, both by the rich themselves and by those on middle and lower incomes, no matter which country they come from. At the same time, both the rich and the poor drast.....»»

Category: topSource:  physorgRelated NewsSep 12th, 2024

Ozone pollution reduces yearly tropical forest growth by 5.1%, study finds

Ozone gas is reducing the growth of tropical forests—leaving an estimated 290 million tonnes of carbon uncaptured each year, new research shows......»»

Category: topSource:  physorgRelated NewsSep 12th, 2024

Hydroclimate study finds natural variations in Earth"s tilt affect precipitation and humidity

A research team led by the Leibniz Institute for Baltic Sea Research Warnemünde (IOW) has analyzed 50,000 years of mid-latitude hydroclimate of the South-East Pacific using special moisture related indicators in marine sediment cores. They have foun.....»»

Category: topSource:  physorgRelated NewsSep 12th, 2024

Team develops new tool to map fossil fuel emissions from space

University of Minnesota researchers have developed a new tool to measure ethane from space, leading to a better understanding of fossil fuel emissions worldwide. Ethane is commonly found in natural gas and is primarily used in plastics manufacturing......»»

Category: topSource:  physorgRelated NewsSep 11th, 2024

A CGE model for provincial analysis of China"s carbon neutrality target

Computable General Equilibrium (CGE) models have become increasingly prevalent, offering valuable insights into the complex and interconnected economic and environmental impacts of climate mitigation strategies. The China Regional Energy Model (C-REM.....»»

Category: topSource:  physorgRelated NewsSep 11th, 2024