Showing 20 articles starting at article 2561

< Previous 20 articles        Next 20 articles >

Categories: Biology: Biochemistry, Environmental: General

Return to the site home page

Biology: Marine Biology: Microbiology Ecology: Nature Ecology: Sea Life Environmental: Ecosystems Environmental: General Geoscience: Earth Science Geoscience: Environmental Issues Geoscience: Geochemistry Geoscience: Geography Geoscience: Oceanography
Published

The ocean may be storing more carbon than estimated in earlier studies      (via sciencedaily.com)     Original source 

The ocean's capacity to store atmospheric carbon dioxide is some 20% greater than the estimates contained in the latest IPCC report. Scientists looked at the role played by plankton in the natural transport of carbon from surface waters down to the seabed. Plankton gobble up carbon dioxide and, as they grow, convert it into organic tissue via photosynthesis.

Biology: Botany Ecology: Animals Ecology: Endangered Species Ecology: Invasive Species Ecology: Nature Environmental: Ecosystems Environmental: General Geoscience: Environmental Issues Geoscience: Geography
Published

Plant nurseries are exacerbating the climate-driven spread of 80% of invasive species      (via sciencedaily.com)     Original source 

Researchers have provided detailed maps of how 144 common invasive plants species will react to 2° Celsius of climate change in the eastern U.S., as well as the role that garden centers currently play in seeding future invasions.

Biology: Biochemistry Biology: General Biology: Microbiology
Published

Bacteria's mucus maneuvers: Study reveals how snot facilitates infection      (via sciencedaily.com)     Original source 

Sniffles, snorts and blows of runny noses are the hallmarks of cold and flu season -- and that increase in mucus is exactly what bacteria use to mount a coordinated attack on the immune system, according to a new study. The team found that the thicker the mucus, the better the bacteria are able to swarm. The findings could have implications for treatments that reduce the ability of bacteria to spread.

Biology: Biochemistry Biology: Cell Biology Biology: General
Published

Reverse metabolomics: New method finds biomarker for inflammatory bowel disease      (via sciencedaily.com)     Original source 

Scientists' debut 'reverse metabolomics,' a groundbreaking approach to advancing microbiome research. They use the technique to discover hundreds of new human molecules, and a new biomarker and therapeutic target for inflammatory bowel disease.

Biology: Biochemistry Biology: General Biology: Zoology
Published

'Friendly' hyenas are more likely to form mobs      (via sciencedaily.com)     Original source 

Research reveals strong social relationships make hyenas more likely to team up against lions, even when there's no obvious benefit.

Environmental: Biodiversity Environmental: Ecosystems Environmental: General Geoscience: Earth Science Geoscience: Environmental Issues
Published

Top 10 climate science insights unveiled      (via sciencedaily.com)     Original source 

A new report equips policymakers with the latest and most pivotal climate science research from the previous 18 months, synthesized to help inform negotiations at COP28 and policy implementation through 2024 and beyond.

Environmental: General Environmental: Water
Published

Harvesting water from air with solar power      (via sciencedaily.com)     Original source 

Researchers have developed a promising new solar-powered atmospheric water harvesting technology that could help provide enough drinking water for people to survive in difficult, dryland areas: They synthesized a super hygroscopic gel capable of absorbing and retaining an unparalleled amount of water. One kilogram of dry gel could adsorb 1.18 kilograms of water in arid atmospheric environments and up to 6.4 kilograms in humid atmospheric environments. This hygroscopic gel was simple and inexpensive to prepare and would consequently be suitable for large-scale preparation.

Environmental: General Geoscience: Environmental Issues Geoscience: Geochemistry
Published

Using AI to find microplastics      (via sciencedaily.com)     Original source 

An interdisciplinary research team is using artificial intelligence (AI) to identify microplastics faster and more accurately than ever before.

Biology: Biochemistry Biology: Zoology
Published

Enhanced AI tracks neurons in moving animals      (via sciencedaily.com)     Original source 

Scientists have developed a pioneering new method that uses deep learning and a new technique called 'targeted augmentation' to track neurons in moving and deforming animals.

Biology: Biochemistry Biology: Biotechnology Biology: Botany Biology: Cell Biology Biology: General Biology: Genetics Biology: Molecular Ecology: Endangered Species
Published

Sugar permeation discovered in plant aquaporins      (via sciencedaily.com)     Original source 

Aquaporins, which move water through membranes of plant cells, were not thought to be able to permeate sugar molecules, but researchers have observed sucrose transport in plant aquaporins for the first time, challenging this theory.

Environmental: General Environmental: Wildfires Geoscience: Earth Science Geoscience: Environmental Issues Geoscience: Geochemistry
Published

Wildfires have erased two decades' worth of air quality gains in western United States      (via sciencedaily.com)     Original source 

A new study concludes that wildfires originating in the western United States and Canada have erased air quality gains over the past two decades and caused an increase of premature deaths in fire-prone areas and downwind regions, primarily in the western U.S.

Environmental: General Geoscience: Earth Science Geoscience: Environmental Issues Geoscience: Geochemistry Geoscience: Geography
Published

Fossil CO2 emissions at record high in 2023      (via sciencedaily.com)     Original source 

Global carbon emissions from fossil fuels have risen again in 2023 -- reaching record levels, according to new research.

Biology: Zoology Ecology: Animals Ecology: Endangered Species Environmental: General Geoscience: Environmental Issues Geoscience: Severe Weather
Published

New study identifies the greatest threat to wildlife across North America and Canada: people      (via sciencedaily.com)     Original source 

A biology student studied more than 600,000 wildlife rehabilitation center records to look at the human impact on wild animals, from lead poisonings to window strikes to vehicle collisions.

Environmental: General Geoscience: Environmental Issues
Published

1.5°C pathways can still be achieved, combining fairness and global climate protection      (via sciencedaily.com)     Original source 

Global warming can still be limited to 1.5°C by 2100 while ensuring that the poor are not hit hardest by climate policies and climate impacts. This is achieved by immediately introducing broad carbon pricing together with re-distributive policies using carbon pricing revenues and further measures to reduce energy consumption, accelerate technological transitions, and transform the land sector.

Environmental: General Environmental: Water Geoscience: Environmental Issues Geoscience: Geography
Published

How mountains affect El Niño-induced winter precipitation      (via sciencedaily.com)     Original source 

A consideration of how mountains influence El Niño and La Niña-induced precipitation change in western North America may be the ticket to more informed water conservation planning along the Colorado River, new research suggests.

Chemistry: Biochemistry Engineering: Robotics Research Environmental: General Environmental: Water Geoscience: Environmental Issues
Published

Snail-inspired robot could scoop ocean microplastics      (via sciencedaily.com)     Original source 

Inspired by a small and slow snail, scientists have developed a robot protype that may one day scoop up microplastics from the surfaces of oceans, seas and lakes.