Showing 20 articles starting at article 521

< Previous 20 articles        Next 20 articles >

Categories: Environmental: General, Space: Cosmology

Return to the site home page

Environmental: Ecosystems Environmental: General Geoscience: Environmental Issues
Published

How heatwaves are affecting Arctic phytoplankton      (via sciencedaily.com)     Original source 

The basis of the marine food web in the Arctic, the phytoplankton, responds to heatwaves much differently than to constantly elevated temperatures. This has been found by the first targeted experiments on the topic. The phytoplankton's behavior primarily depends on the cooling phases after or between heatwaves.

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

Differing values of nature can still lead to joined up goals for sustainability      (via sciencedaily.com)     Original source 

Recognizing and respecting the different ways nature is valued can enable better environmental decision-making, according to new research.

Chemistry: General Environmental: Ecosystems Environmental: General Environmental: Water Geoscience: Earth Science Geoscience: Environmental Issues Geoscience: Geochemistry
Published

Can we revolutionize the chemical industry and create a circular economy? Yes, with the help of catalysts      (via sciencedaily.com)     Original source 

A new commentary paper puts forth a transformative solution to the unsustainable reliance on fossil resources by the chemical industry: catalysis to leverage sustainable waste resources, ushering the industry from a linear to a circular economy.

Chemistry: Inorganic Chemistry Energy: Alternative Fuels Environmental: General Geoscience: Environmental Issues
Published

New data-driven model rapidly predicts dehydrogenation barriers in solid-state materials      (via sciencedaily.com)     Original source 

Researchers have developed a groundbreaking data-driven model to predict the dehydrogenation barriers of magnesium hydride, a promising material for solid-state hydrogen storage. This advancement holds significant potential for enhancing hydrogen storage technologies, a crucial component in the transition to sustainable energy solutions.

Biology: Biochemistry Biology: Biotechnology Biology: Cell Biology Biology: Developmental Biology: Evolutionary Biology: General Biology: Genetics Biology: Microbiology Biology: Molecular Environmental: General
Published

A new 'rule of biology' may have come to light, expanding insight into evolution and aging      (via sciencedaily.com)     Original source 

A molecular biologist may have found a new 'rule of biology.' The rule challenges long-held notions that most living organisms prefer stability over instability because stability requires less energy and fewer resources.

Biology: General Biology: Marine Ecology: Animals Ecology: Endangered Species Ecology: Sea Life Environmental: Ecosystems Environmental: General Geoscience: Geography Geoscience: Oceanography Offbeat: Earth and Climate Offbeat: General Offbeat: Plants and Animals
Published

Otters, especially females, use tools to survive a changing world      (via sciencedaily.com)     Original source 

Sea otters are one of the few animals that use tools to access their food, and a new study has found that individual sea otters that use tools -- most of whom are female -- are able to eat larger prey and reduce tooth damage when their preferred prey becomes depleted.

Biology: Zoology Environmental: General Geoscience: Environmental Issues Geoscience: Geochemistry
Published

Study reveals consumers value animal welfare more than environmental sustainability when buying meat and dairy products      (via sciencedaily.com)     Original source 

The treatment of animals rates higher than green issues when consumers choose meat and dairy products. That's according to a new study, which suggests that while consumers consider sustainability important, other factors such as taste, quality, and animal welfare take precedence in their purchasing decisions.

Chemistry: General Energy: Alternative Fuels Energy: Technology Environmental: General Geoscience: Environmental Issues Geoscience: Geochemistry
Published

Wind farms can offset their emissions within two years      (via sciencedaily.com)     Original source 

After spinning for under two years, a wind farm can offset the carbon emissions generated across its entire 30-year lifespan, when compared to thermal power plants.

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

'Forever chemicals' found to rain down on all five Great Lakes      (via sciencedaily.com)     Original source 

Perfluoroalkyl and polyfluoroalkyl substances, also known as PFAS or 'forever chemicals,' have become persistent pollutants in the air, water and soil. Because they are so stable, they can be transported throughout the water cycle, making their way into drinking water sources and precipitation. Precipitation introduces similar amounts of PFAS into each of the Great Lakes; however, the lakes eliminate the chemicals at different rates.

Biology: Biochemistry Biology: Botany Biology: Cell Biology Biology: General Environmental: General
Published

Regenerating worms have genetic control over their algal partners      (via sciencedaily.com)     Original source 

Researchers have found a genetic pathway that facilitates inter-species communication between a marine worm, acoel, and its symbiotic algae.

Environmental: General Geoscience: Environmental Issues Geoscience: Severe Weather
Published

Climate change likely to aggravate brain conditions      (via sciencedaily.com)     Original source 

Climate change, and its effects on weather patterns and adverse weather events, is likely to negatively affect the health of people with brain conditions, argue a team of researchers.

Environmental: General Geoscience: Environmental Issues
Published

What is the carbon footprint of a house in Japan?      (via sciencedaily.com)     Original source 

Researchers conducted a comprehensive analysis on the carbon footprint of constructing a wooden house in Japan. The team found that the estimated carbon footprint of a house in Japan is 38 tons of CO2, with the largest share coming from the electric power sector at 32% of all emissions. Other sectors included were pig iron production at 12% of total emissions; cement, road freight transport, and private power generation each covering 7%.

Biology: Biochemistry Biology: Botany Biology: Cell Biology Biology: General Biology: Microbiology Ecology: Endangered Species Ecology: General Ecology: Nature Ecology: Research Environmental: Ecosystems Environmental: General Environmental: Water Geoscience: Geochemistry
Published

From roots to resilience: investigating the vital role of microbes in coastal plant health      (via sciencedaily.com)     Original source 

Understanding how salt marsh grass stays healthy is of crucial ecological importance, and studying the ways bacteria interact with these plants is key. Thanks to recent advances in genomic technology, biologists have begun to reveal never-before-seen ecological processes.

Chemistry: General Energy: Batteries Environmental: General Geoscience: Geochemistry
Published

Carbon-capture batteries developed to store renewable energy, help climate      (via sciencedaily.com)     Original source 

Researchers are developing battery technologies to fight climate change in two ways, by expanding the use of renewable energy and capturing airborne carbon dioxide. Researchers recently created and tested two different formulations for batteries that store renewable energy; when the energy is later used, an electrochemical reaction converts industrial carbon dioxide emissions into a solid form that has the potential to be used in other products.

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

Copper can't be mined fast enough to electrify the US      (via sciencedaily.com)     Original source 

Copper cannot be mined quickly enough to keep up with current U.S. policy guidelines to transition the country's electricity and vehicle infrastructure to renewable energy, according to a new study.

Chemistry: General Energy: Batteries Environmental: General Environmental: Water Geoscience: Environmental Issues Geoscience: Geochemistry
Published

Making batteries takes a lot of lithium: Some could come from gas well wastewater      (via sciencedaily.com)     Original source 

A new analysis suggests that if it could be extracted with complete efficiency, lithium from the wastewater of Marcellus shale gas wells could supply up to 40% of the country's demand.

Biology: Biochemistry Ecology: Nature Environmental: Ecosystems Environmental: General Geoscience: Environmental Issues Geoscience: Geochemistry
Published

Scientists want to know how the smells of nature benefit our health      (via sciencedaily.com)     Original source 

Spending time in nature is good for us. And knowing more about nature's effects on our bodies could not only help our well-being, but could also improve how we care for land, preserve ecosystems and design cities, homes and parks. Many studies have focused on how seeing nature affects us. A team of scientists from around the world wants to understand what the nose knows. They are calling for more research into how odors and scents from natural settings impact our health and well-being.

Biology: Biochemistry Biology: Marine Ecology: Nature Environmental: General Geoscience: Earth Science Geoscience: Environmental Issues Geoscience: Geochemistry Geoscience: Geography Paleontology: Climate Paleontology: General
Published

Summers warm up faster than winters, fossil shells from Antwerp show      (via sciencedaily.com)     Original source 

In a warmer climate, summers warm much faster than winters, according to research into fossil shells. With this knowledge we can better map the consequences of current global warming in the North Sea area.

Chemistry: General Chemistry: Inorganic Chemistry Chemistry: Organic Chemistry Environmental: General Geoscience: Environmental Issues Geoscience: Geochemistry
Published

A novel multifunctional catalyst turns methane into valuable hydrocarbons      (via sciencedaily.com)     Original source 

The optimal design of a novel zeolite catalyst enables tandem reaction that turns greenhouse gases into value-added chemicals, report scientists. By tuning the separation between different active sites on the catalyst, they achieved the stepwise conversion of methane into methanol and then to hydrocarbons at mild conditions. These findings will help reduce energy costs and greenhouse gas emissions across various industrial fields.

Biology: Marine Ecology: Sea Life Environmental: General Environmental: Water Geoscience: Geography Geoscience: Oceanography
Published

Final dust settles slowly in the deep sea      (via sciencedaily.com)     Original source 

'Dust clouds' at the bottom of the deep sea, that will be created by deep-sea mining activities, descend at a short distance for the biggest part. Yet, a small portion of the stirred-up bottom material remains visible in the water at long distances.