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Ecology Jul 8, 2024

Mixed forests store more soil organic carbon than pure forests, researchers find

Soil stores large amounts of organic carbon, whose dynamic changes can cause a huge impact on the global climate system. Forest succession is a long-term ecological process that can exert powerful effects on soil organic ...

Earth Sciences Jul 8, 2024

A simulator will soon predict the fate of carbon dioxide underground

Before you decide on a specific geographical location for underground carbon storage, it is good to know exactly what you are setting in motion, both with injection, i.e. the process of pumping the greenhouse gas into the ...

Environment Jul 8, 2024

Lithium ion batteries a growing source of PFAS pollution, study finds

Texas Tech University's Jennifer Guelfo was part of a research team that found the use of a novel sub-class of per- and polyfluoroalkyl (PFAS) in lithium ion batteries is a growing source of pollution in air and water.

Planetary Sciences Jul 8, 2024

Nearby exoplanet has trace amounts of hydrogen sulfide, Webb data suggest

An exoplanet infamous for its deadly weather has been hiding another bizarre feature—it reeks of rotten eggs, according to a new Johns Hopkins University study of data from the James Webb Space Telescope.

Earth Sciences Jul 8, 2024

Polar warming may be underestimated by climate models, ~50 million year old climate variability suggests

Polar regions are known to be warming at an enhanced rate compared to lower latitudes, with the Intergovernmental Panel on Climate Change citing a ~5 °C increase in air temperature over Arctic land masses during the 20th ...

Earth Sciences Jul 8, 2024

Study shows weaker ocean circulation could enhance CO₂ buildup in the atmosphere

As climate change advances, the ocean's overturning circulation is predicted to weaken substantially. With such a slowdown, scientists estimate the ocean will pull down less carbon dioxide from the atmosphere.

Nanomaterials Jul 6, 2024

High-selectivity graphene membranes enhance CO₂ capture efficiency

Reducing carbon dioxide (CO₂) emissions is a crucial step towards mitigating climate change and protecting the environment on Earth. One proposed technology for reducing CO₂ emissions, particularly from power plants and ...

Biochemistry Jul 5, 2024

AI approach optimizes development of antibody drugs

Proteins have evolved to excel at everything from contracting muscles to digesting food to recognizing viruses. To engineer better proteins, including antibodies, scientists often iteratively mutate the amino acids—the ...

Materials Science Jul 4, 2024

Using copper to convert CO₂ to methane could be game changer in mitigating climate change

Carbon in the atmosphere is a major driver of climate change. Now researchers from McGill University have designed a new catalyst for converting carbon dioxide (CO2) into methane—a cleaner source of energy—using tiny ...

Analytical Chemistry Jul 3, 2024

Researchers discover photo-induced charge-transfer complex between amine and imide

A research team led by Prof. Zhang Guoqing from the University of Science and Technology of China (USTC) of the Chinese Academy of Sciences (CAS) has discovered a highly reactive photo-induced charge-transfer complex (PCTC) ...

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