Chemistry: Thermodynamics Environmental: General Geoscience: Earth Science Geoscience: Environmental Issues
Published

Scientists propose guidelines for solar geoengineering research      (via sciencedaily.com)     Original source 

To guide future research into solar geoengineering, an international group of scientists is making specific recommendations for evaluating proposals in order to identify the most feasible and legitimate scenarios for stratospheric aerosol intervention.

Biology: Biochemistry Biology: Botany Biology: Cell Biology Biology: General Biology: Genetics Ecology: Endangered Species Offbeat: Earth and Climate Offbeat: General Offbeat: Plants and Animals
Published

Innovative field experiments shed light on biological clocks in nature      (via sciencedaily.com)     Original source 

A new study has used a series of innovative field experiments to show how plants combine circadian clock signals with environmental cues under naturally fluctuating conditions.

Chemistry: Thermodynamics Environmental: Water Environmental: Wildfires
Published

New gels could protect buildings during wildfires      (via sciencedaily.com)     Original source 

Researchers have developed a sprayable gel that creates a shield to protect buildings from wildfire damage. It lasts longer and is more effective than existing commercial options.

Biology: Biochemistry Biology: Zoology Ecology: Endangered Species Ecology: Nature Environmental: Biodiversity Environmental: General Geoscience: Environmental Issues Geoscience: Geography
Published

Human-wildlife overlap expected to increase across more than half of land on Earth by 2070      (via sciencedaily.com)     Original source 

Human-wildlife overlap could increase across about 57% of the global lands by 2070 and could lead to more conflict between people and animals. Understanding where the overlap is likely to occur -- and which animals are likely to interact with humans in specific areas -- will be crucial information for urban planners, conservationists and countries that have pledged international conservation commitments.

Chemistry: Inorganic Chemistry Chemistry: Thermodynamics Environmental: General Geoscience: Environmental Issues Offbeat: Earth and Climate Offbeat: General Physics: Optics
Published

Chalk-based coating creates a cooling fabric      (via sciencedaily.com)     Original source 

In the scorching heat of summer, anyone who spends time outside could benefit from a cooling fabric. While there are some textiles that reflect the sun's rays or wick heat away, current options require boutique fibers or complex manufacturing processes. But now, demonstrations of a durable chalk-based coating show it can cool the air underneath treated fabric by up to 8 degrees Fahrenheit.

Biology: Botany Biology: Microbiology Ecology: Endangered Species Environmental: General Geoscience: Environmental Issues Geoscience: Geochemistry Offbeat: Earth and Climate Offbeat: General Offbeat: Plants and Animals
Published

Pilot study uses recycled glass to grow plants for salsa ingredients      (via sciencedaily.com)     Original source 

Tortilla chips and fresh salsa are tasty, but they could be even more appealing if you grow the ingredients yourself. Now, researchers report that some salsa ingredients -- cilantro, bell pepper and jalapeno -- can be more sustainably cultivated with recycled glass. Their pilot study found that partially substituting soil in a planter with recycled glass fragments speeds up plant development and reduces unwanted fungal growth.

Chemistry: Thermodynamics Energy: Technology Environmental: General Environmental: Water Geoscience: Environmental Issues
Published

Eco-friendly cooling device with record-breaking efficiency      (via sciencedaily.com)     Original source 

Researchers have developed an eco-friendly refrigeration device with record-breaking cooling performance in the world, setting to transform industries reliant on cooling and reduce global energy use. With a boost in efficiency of over 48%, the new elastocaloric cooling technology opens a promising avenue for accelerating the commercialization of this disruptive technology and addressing the environmental challenges associated with traditional cooling systems.

Chemistry: Thermodynamics Computer Science: General Energy: Nuclear Physics: General
Published

Quenching the intense heat of a fusion plasma may require a well-placed liquid metal evaporator      (via sciencedaily.com)     Original source 

New fusion simulations of the inside of a tokamak reveal the ideal spot for a 'cave' with flowing liquid lithium is near the bottom by the center stack, as the evaporating metal particles should land in just the right spot to dissipate excess heat from the plasma.

Chemistry: Thermodynamics Energy: Alternative Fuels Energy: Technology Environmental: General Geoscience: Environmental Issues Geoscience: Severe Weather
Published

Sharing risk to avoid power outages in an era of extreme weather      (via sciencedaily.com)     Original source 

Heat waves, droughts, and fires place growing stress on the West's electric grid. New research suggests that more integrated management of electricity resources across the region could significantly reduce the risk of power outages and accelerate the transition to clean energy.

Biology: Biochemistry Biology: Biotechnology Biology: Botany Biology: Cell Biology Biology: Developmental Biology: General Biology: Genetics Ecology: Endangered Species Ecology: Nature Offbeat: General Offbeat: Plants and Animals
Published

Researchers uncover the secrets of 'plant puberty'      (via sciencedaily.com)     Original source 

Researchers have identified the genetic changes linked to why plants go through a developmental change similar to 'puberty' at different rates, a discovery which could lead to better crop nutrition.

Biology: General Ecology: Endangered Species Ecology: Extinction Ecology: Invasive Species Ecology: Nature Environmental: Biodiversity Environmental: Ecosystems Geoscience: Earth Science
Published

Will climate change lead to the extinction of a newly discovered tarantula species?      (via sciencedaily.com)     Original source 

Biologists have discovered a new species of tarantula from the Madrean Sky Island biodiversity hotspot in southeastern Arizona. This remarkable new species is endemic to the Chiricahua Mountains and is predominately distributed in mid- to high-elevation forests, which are increasingly threatened due to climate change.

Chemistry: General Chemistry: Thermodynamics Environmental: General Geoscience: Environmental Issues Geoscience: Geochemistry
Published

New twist on synthesis technique promises sustainable manufacturing      (via sciencedaily.com)     Original source 

Researchers developed a new method known as flash-within-flash Joule heating (FWF) that could transform the synthesis of high-quality solid-state materials, offering a cleaner, faster and more sustainable manufacturing process.

Chemistry: Thermodynamics Energy: Technology Engineering: Nanotechnology
Published

Revolutionizing thermoelectric technology: Hourglass-shaped materials achieve a 360% efficiency boost      (via sciencedaily.com)     Original source 

A groundbreaking technology has been unveiled that improves the efficiency of thermoelectric materials, which are key in converting waste heat into electricity, by altering their geometry to resemble an hourglass. Unlike previous research that solely depended on the material properties of thermoelectric substances, this new approach is expected to have widespread applications in thermoelectric power generation.

Chemistry: Thermodynamics Engineering: Robotics Research Environmental: General Geoscience: Environmental Issues
Published

Intelligent soft robotic clothing for automatic thermal adaptation in extreme heat      (via sciencedaily.com)     Original source 

As global warming intensifies, people increasingly suffer from extreme heat. For those working in a high-temperature environment indoors or outdoors, keeping thermally comfortable becomes particularly crucial. A team has now developed thermally-insulated and breathable soft robotic clothing that can automatically adapt to changing ambient temperatures, thereby helping to ensure worker safety in hot environments.

Biology: Botany Ecology: Endangered Species Offbeat: General Offbeat: Paleontology and Archeology Offbeat: Plants and Animals
Published

Why do plants wiggle? New study provides answers      (via sciencedaily.com)     Original source 

Decades after his voyage on the HMS Beagle, Charles Darwin became fascinated by why plants move as they grow -- spinning and twisting into corkscrews. Now, more than 150 years later, a new study may have solved the riddle.

Biology: Biochemistry Biology: General Biology: Zoology Ecology: Endangered Species Ecology: Nature Environmental: Biodiversity Geoscience: Earth Science
Published

Ecologists put an insect group on century-old map of biodiversity      (via sciencedaily.com)     Original source 

The distribution of species around the globe is not a random process but an outcome resulting from several evolutionary mechanisms as well as past and current environmental limitations. As a result, since the mid-19th century, biologists have identified several main regions, called biogeographic realms, that depict these large ensembles of species around the world. These biogeographic realms represent one of the most fundamental descriptions of biodiversity on Earth and are commonly used in various fields of biology.

Biology: Botany Biology: Zoology Ecology: Endangered Species Ecology: Extinction Ecology: Invasive Species Ecology: Nature Offbeat: General Offbeat: Paleontology and Archeology Offbeat: Plants and Animals Paleontology: Fossils Paleontology: General
Published

Giant fossil seeds from Borneo record ancient plant migration      (via sciencedaily.com)     Original source 

Ancient fossil beans about the size of modern limes, and among the largest seeds in the fossil record, may provide new insight into the evolution of today's diverse Southeast Asian and Australian rainforests, according to researchers who identified the plants.