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Earth Sciences 6 hours ago

Human activities have an intense impact on Earth's deep subsurface fluid flow

The impact of human activities—such as greenhouse gas emissions and deforestation—on Earth's surface have been well-studied. Now, hydrology researchers from the University of Arizona have investigated how humans impact ...

Ecology 6 hours ago

Longer-lasting ozone holes over Antarctica expose seal pups and penguin chicks to much more UV

Over the last 25 years, the ozone hole which forming over Antarctica each spring has started to shrink.

Environment 6 hours ago

If plastic manufacturing goes up 10%, plastic pollution goes up 10%—and we're set for a huge surge in production

In the two decades to 2019, global plastic production doubled. By 2040, plastic manufacturing and processing could consume as much as 20% of global oil production and use up 15% of the annual carbon emissions budget.

Ecology Apr 27, 2024

Species living closely together in symbiosis is far older and way more common than you might think

Once known only to those studying biology, the word symbiosis is now widely used. Symbiosis is the intimate relationship of different species living together. It's much more common and older than many of us might realize.

Biotechnology Apr 26, 2024

New process quickly transforms livestock manure into biochar

A technology has been developed to quickly convert livestock manure, a significant issue in animal farming, into valuable "black gold" rich in carbon within a day.

Analytical Chemistry Apr 26, 2024

Imaging the microstructural landscape of amorphous carbons

Prof. Wu HengAn's team from the University of Science and Technology of China has presented six representative phases of amorphous carbons based on large-scale molecular dynamics (MD) simulations, achieving a comprehensive ...

Cell & Microbiology Apr 26, 2024

Scientists discover higher levels of CO₂ increase survival of viruses in the air and transmission risk

A new study has revealed for the first time the vital role carbon dioxide (CO2) plays in determining the lifespan of airborne viruses—namely SARS-CoV-2, the virus that causes COVID-19. It clearly showed keeping CO2 levels ...

Analytical Chemistry Apr 26, 2024

Recovering phosphorus from sewage sludge ash to address problem of diminishing supplies of phosphorus ores

Valuable supplies of phosphorus could be recovered from sewage sludge ash, which remains after the sludge has been burned for electric power generation. The method has been developed by chemical engineers Yuuki Mochizuki ...

Environment Apr 26, 2024

The Indian villagers who lost their homes to the sea

The gentle roar of the ocean lulled Indian mother-of-two Banita Behra to sleep each night, until one day the encroaching tide reached her doorstep.

Analytical Chemistry Apr 25, 2024

Towards novel promising perovskite-type ferroelectric materials: High-pressure synthesis of rubidium niobate

Capacitors are crucial components in electronic devices such as smartphones and computers. They are made of dielectric materials that polarize on the application of the voltage. Currently, barium titanate (BaTiO3) is the ...

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