Showing 20 articles starting at article 121

< Previous 20 articles        Next 20 articles >

Categories: Energy: Fossil Fuels, Geoscience: Severe Weather

Return to the site home page

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

Fans are not a magic bullet for beating the heat!      (via sciencedaily.com)     Original source 

A new study throws cold water on the idea that fans can effectively cool you down during extremely hot weather events.

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

Experiencing extreme weather predicts support for policies to mitigate effects of climate change      (via sciencedaily.com)     Original source 

Most Americans report having personally experienced the effects of extreme weather, according to new survey data. An analysis finds that a reported exposure to extreme weather is associated with support for a half-dozen pro-environmental government policies that are intended to mitigate the effects of climate change and are contained in the Inflation Reduction Act of 2022.

Energy: Alternative Fuels Energy: Fossil Fuels Energy: Technology Environmental: General Environmental: Water Geoscience: Environmental Issues
Published

Magnetic fields boost clean energy      (via sciencedaily.com)     Original source 

Researchers show that using magnetic fields can boost electrocatalysis for sustainable fuel production by enhancing the movement of the reactants, which improves the efficiency of energy-related reactions.

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

Australia on track for unprecedented, decades-long megadroughts      (via sciencedaily.com)     Original source 

Australia could soon see megadroughts that last for more than 20 years, according to new modelling. The researchers' bleak findings are before factoring in human impact on the climate since the Industrial Revolution. According to the scientists, the findings paint a worrying picture of future droughts in Australia that are far worse than anything in recent experience.

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

Simple equations clarify cloud climate conundrum      (via sciencedaily.com)     Original source 

New analysis based on simple equations has reduced uncertainty about how clouds will affect future climate change.

Environmental: General Geoscience: Earth Science Geoscience: Environmental Issues Geoscience: Geochemistry Geoscience: Geography Geoscience: Oceanography Geoscience: Severe Weather
Published

How extratropical ocean-atmosphere interactions can contribute to the variability of jet streams in the Northern Hemisphere      (via sciencedaily.com)     Original source 

Ocean-atmosphere coupling, the exchange in energy between the ocean and atmosphere, influences teleconnection patterns, the climate effects across vast geographical areas. However, its impact outside the tropics is unclear. A group of researchers examined the effect of ocean coupling on atmospheric circulation patterns in the Northern Hemisphere. They found that extratropical ocean-atmosphere coupling enhances teleconnection patterns and causes more meandering westerly jet streams, which are linked to extreme weather events.

Chemistry: Biochemistry Environmental: Ecosystems Environmental: General Environmental: Water Geoscience: Environmental Issues Geoscience: Oceanography Geoscience: Severe Weather
Published

Artificial reef designed by MIT engineers could protect marine life, reduce storm damage      (via sciencedaily.com)     Original source 

Engineers designed an 'architected' reef that can mimic the wave-buffering effects of natural reefs while providing pockets for marine life. The sustainable and cost-saving structure could dissipate more than 95 percent of incoming wave energy using a small fraction of the material normally needed.

Biology: Biochemistry Biology: Biotechnology Biology: General Biology: Genetics Biology: Marine Ecology: Sea Life Environmental: Ecosystems Geoscience: Severe Weather
Published

Severe hurricanes boost influx of juveniles and gene flow in a coral reef sponge      (via sciencedaily.com)     Original source 

A study is the first to evaluate substrate recolonization by sponges in the U.S. Virgin Islands after two catastrophic storms using genetic analyses to understand how much clonality verses sexual recruitment occurs on coral reefs post-storms. Results show that populations of clonal marine species with low pelagic dispersion, such as A. cauliformis, may benefit from increased frequency and magnitude of hurricanes to maintain genetic diversity and combat inbreeding, enhancing the resilience of Caribbean sponge communities to extreme storm events.

Ecology: General Environmental: Ecosystems Environmental: General Environmental: Wildfires Geoscience: Environmental Issues Geoscience: Severe Weather
Published

Unintended consequences of fire suppression      (via sciencedaily.com)     Original source 

A new study reveals how fire suppression ensures that wildfires will burn under extreme conditions at high severity, exacerbating the impacts of climate change and fuel accumulation.

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

A new way to quantify climate change impacts: 'Outdoor days'      (via sciencedaily.com)     Original source 

'Outdoor days,' a new measure, describes climate change impacts by noting the number of days per year that outdoor temperatures are comfortable enough for normal outdoor activities.

Chemistry: Biochemistry Chemistry: General Chemistry: Inorganic Chemistry Chemistry: Organic Chemistry Energy: Fossil Fuels
Published

New reactor could save millions when making ingredients for plastics and rubber from natural gas      (via sciencedaily.com)     Original source 

A new way to make an important ingredient for plastics, adhesives, carpet fibers, household cleaners and more from natural gas could reduce manufacturing costs in a post-petroleum economy by millions of dollars, thanks to a new chemical reactor.

Environmental: General Geoscience: Earth Science Geoscience: Geography Geoscience: Severe Weather
Published

Satellite data assimilation improves forecasts of severe weather      (via sciencedaily.com)     Original source 

In 2020, a line of severe thunderstorms unleashed powerful winds that caused billions in damages across the Midwest United States. A new technique that incorporates satellite data could improve forecasts -- including where the most powerful winds will occur -- for similar severe weather events.

Chemistry: General Chemistry: Inorganic Chemistry Chemistry: Organic Chemistry Energy: Fossil Fuels Environmental: General Geoscience: Environmental Issues Geoscience: Geochemistry
Published

Recyclable reagent and sunlight convert carbon monoxide into methanol      (via sciencedaily.com)     Original source 

Scientists have demonstrated the selective conversion of carbon dioxide (CO2) into methanol using a cascade reaction strategy. The two-part process is powered by sunlight, occurs at room temperature and at ambient pressure, and employs a recyclable organic reagent that's similar to a catalyst found in natural photosynthesis.

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

The heat index -- how hot it really feels -- is rising faster than temperature      (via sciencedaily.com)     Original source 

Researchers showed in 2022 that heat index calculations by NOAA based on analyses from the 1970s don't adequately reflect the heat stress humans feel during the extremes of heat and humidity accompanying climate change. Using their revised heat index, the researchers looked at Texas's summer 2023 heat wave and found that the 3 degree F rise in global temperatures has increased the state's heat index as much as 11 degrees F on the hottest days.

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

Self-heating concrete is one step closer to putting snow shovels and salt out of business      (via sciencedaily.com)     Original source 

Researchers recently reported on the science behind its special concrete, that can warm itself up when it snows, or as temperatures approach freezing.

Environmental: General Geoscience: Geography Geoscience: Severe Weather
Published

Meteorology: Weak polar vortex makes weather more predictable      (via sciencedaily.com)     Original source 

Events in the stratosphere are making long-range weather in Northern Europe easier to forecast, researchers have discovered.

Chemistry: Biochemistry Energy: Fossil Fuels Environmental: Biodiversity Environmental: General Geoscience: Earth Science Geoscience: Environmental Issues Geoscience: Geography
Published

The atlas of unburnable oil in the world      (via sciencedaily.com)     Original source 

In order to limit the increase in global average temperature to 1.5 C, it is essential to drastically reduce carbon dioxide emissions in the atmosphere. This would mean not exploiting most of the existing coal, conventional gas and oil energy resources in regions around the world, according to new research. The study presents the atlas of unburnable oil in the world, a world map designed with environmental and social criteria that warns which oil resources should not be exploited to meet the commitments of the Paris Agreement signed in 2015 to mitigate the effects of climate change.

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

Diverse habitats help salmon weather unpredictable climate changes      (via sciencedaily.com)     Original source 

Restored salmon habitat should resemble financial portfolios, offering fish diverse options for feeding and survival so that they can weather various conditions as the climate changes, a new study shows.

Biology: Zoology Ecology: Animals Ecology: Extinction Ecology: Invasive Species Ecology: Nature Environmental: Ecosystems Environmental: General Geoscience: Earth Science Geoscience: Severe Weather
Published

Tropical birds could tolerate warming better than expected, study suggests      (via sciencedaily.com)     Original source 

We expect tropical animals to handle a certain degree of heat, but not wild swings in temperature. That seems to be true for tropical ectotherms, or 'cold-blooded' animals such as amphibians, reptiles, and insects. However, in a new study of 'warm-blooded' endotherms, a research team found tropical birds can handle thermal variation just fine.

Geoscience: Severe Weather
Published

Ready for the storm: Researchers analyze infrastructure, demographics to see where tornadoes are most disruptive      (via sciencedaily.com)     Original source 

Researchers examined demographics, infrastructure and more than seven decades of weather data to determine which places in Kentucky are most vulnerable to tornadoes.