Showing 20 articles starting at article 21

< Previous 20 articles        Next 20 articles >

Categories: Geoscience: Severe Weather, Mathematics: General

Return to the site home page

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

Retreat of tropical glaciers foreshadows changing climate's effect on the global ice      (via sciencedaily.com)     Original source 

As they are in many places around the globe, glaciers perched high in the Andes Mountains are shrinking. Now, researchers have uncovered evidence that the high-altitude tropical ice fields are likely smaller than they've been at any time since the last ice age ended 11,700 years ago.

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

Climate change means that tropical cyclones in Southeast Asia are developing faster, lasting longer      (via sciencedaily.com)     Original source 

A study reveals that tropical cyclones in Southeast Asia are now forming closer to coastlines, intensifying more rapidly, and lingering longer over land.

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

Strong El Nino makes European winters easier to forecast      (via sciencedaily.com)     Original source 

Forecasting European winter weather patterns months in advance is made simpler during years of strong El Ni o or La Ni a events in the tropical Pacific Ocean, a new study has found.

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

NASA data shows July 22, 2024 was Earth's hottest day on record      (via sciencedaily.com)     Original source 

July 22, 2024, was the hottest day on record, according to a NASA analysis of global daily temperature data. July 21 and 23 of this year also exceeded the previous daily record, set in July 2023. These record-breaking temperatures are part of a long-term warming trend driven by human activities, primarily the emission of greenhouse gases.

Energy: Alternative Fuels Environmental: General Geoscience: Earth Science Geoscience: Environmental Issues Geoscience: Geography Geoscience: Severe Weather Offbeat: Earth and Climate Offbeat: General
Published

Climate change will bring more turbulence to flights in the Northern Hemisphere, study finds      (via sciencedaily.com)     Original source 

A type of invisible, unpredictable air turbulence is expected to occur more frequently in the Northern Hemisphere as the climate warms. Known as clear air turbulence, the phenomenon also increased in the Northern Hemisphere between 1980 and 2021.

Environmental: General Environmental: Water Geoscience: Severe Weather
Published

Scientists study how to bring you 'climate-smart coffee'      (via sciencedaily.com)     Original source 

Coffee beans consumed across the globe come from two species: Coffea arabica and Coffea canephora. By 2050, about 80% of Arabica production is predicted to decrease because of climate change. Researchers are investigating to see if they can find alternative coffee cultivars.

Computer Science: General Environmental: General Environmental: Water Geoscience: Environmental Issues Geoscience: Severe Weather Mathematics: Modeling
Published

Raindrops grow with turbulence in clouds      (via sciencedaily.com)     Original source 

Tackling a long-time mystery, scientists have found that the turbulent movements of air in clouds play a key role in the growth of water droplets and the initiation of rain. The research can improve computer model simulations of weather and climate and ultimately lead to better forecasts.

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

How Saharan dust regulates hurricane rainfall      (via sciencedaily.com)     Original source 

New research underscores the close relationship between dust plumes transported from the Sahara Desert in Africa, and rainfall from tropical cyclones along the U.S. Gulf Coast and Florida.

Environmental: Ecosystems Environmental: General Environmental: Wildfires Geoscience: Earth Science Geoscience: Severe Weather
Published

Researchers enhance tool to better predict where and when wildfires will occur      (via sciencedaily.com)     Original source 

A newly enhanced database is expected to help wildfire managers and scientists better predict where and when wildfires may occur by incorporating hundreds of additional factors that impact the ignition and spread of fire.

Mathematics: General Mathematics: Modeling
Published

There is mathematical proof in the pudding      (via sciencedaily.com)     Original source 

In blockchain development, there is a rule of thumb that only two of scalability, security, and decentralization are valid simultaneously. However, the mathematical expression of that rule was still a work in progress. Researchers discovered a mathematical expression for the blockchain trilemma. In the formula for Proof of Work-based blockchains, including Bitcoin, the product of the three terms--scalability, security, and decentralization--is 1.

Computer Science: General Environmental: Wildfires Geoscience: Severe Weather Mathematics: Modeling
Published

Scientists use AI to predict a wildfire's next move      (via sciencedaily.com)     Original source 

Researchers have developed a new model that combines generative AI and satellite data to accurately forecast wildfire spread.

Geoscience: Earth Science Geoscience: Geomagnetic Storms Geoscience: Severe Weather Space: Astronomy Space: Exploration Space: General Space: The Solar System
Published

New dawn for space storm alerts could help shield Earth's tech      (via sciencedaily.com)     Original source 

Space storms could soon be forecasted with greater accuracy than ever before thanks to a big leap forward in our understanding of exactly when a violent solar eruption may hit Earth. Scientists say it is now possible to predict the precise speed a coronal mass ejection (CME) is travelling at and when it will smash into our planet -- even before it has fully erupted from the Sun.

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

Researchers predict fewer, pricier strawberries as temperatures warm      (via sciencedaily.com)     Original source 

Strawberries could be fewer and more expensive because of higher temperatures caused by climate change, according to new research.

Environmental: General Environmental: Water Geoscience: Environmental Issues Geoscience: Severe Weather Offbeat: Earth and Climate Offbeat: General
Published

Weather experts discover new effect of storm -- in a teacup      (via sciencedaily.com)     Original source 

A new study reveals that Storm Ciaran cut an invisible path of mayhem across southern Britain last autumn, destroying any possibility that 20 million people could have a proper cup of tea at breakfast. The storm's record-breaking low pressure meant the boiling point of water was below the crucial 100 degrees Celsius required for a decent cuppa.

Chemistry: Biochemistry Computer Science: General Mathematics: General Offbeat: Computers and Math Offbeat: General Physics: General Physics: Optics
Published

Neural networks made of light      (via sciencedaily.com)     Original source 

Scientists propose a new way of implementing a neural network with an optical system which could make machine learning more sustainable in the future. In a new paper, the researchers have demonstrated a method much simpler than previous approaches.

Ecology: Nature Environmental: Ecosystems Environmental: General Geoscience: Severe Weather
Published

Planted mangroves' ability to store carbon      (via sciencedaily.com)     Original source 

Ecologists have published new findings on how planted mangroves can store up to 70% of carbon stock to that found in intact stands after only 20 years.

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

The Gulf Stream is wind-powered and could weaken from climate change      (via sciencedaily.com)     Original source 

New evidence of changes to the Gulf Stream during the last ice age could indicate additional sensitivity to future climatic changes, finds a new study.

Biology: Biochemistry Biology: Marine Biology: Zoology Ecology: Sea Life Environmental: Ecosystems Environmental: General Geoscience: Geography Geoscience: Oceanography Geoscience: Severe Weather Offbeat: Earth and Climate Offbeat: General Offbeat: Plants and Animals
Published

Groundbreaking study reveals oceanic seabirds chase tropical cyclones      (via sciencedaily.com)     Original source 

A new study reveals that the rare Desertas Petrels (Pterodroma deserta), a wide-ranging seabird in the North Atlantic, exhibit unique foraging behaviors during hurricane season. Contrary to other pelagic seabirds, these petrels do not avoid intense tropical cyclones but instead exploit the dynamic conditions for their benefit, providing new insights into the impact of cyclones on open ocean marine life.