Showing 20 articles starting at article 821
< Previous 20 articles Next 20 articles >
Categories: Environmental: General, Geoscience: Severe Weather
Published Researchers investigate how freshwater diatoms stay in the light
(via sciencedaily.com) Original source Researchers sought to understand how diatoms -- microscopic, photosynthetic algae that make up an estimated 20 percent of global carbon sequestration and oxygen production -- are able to bloom in an ice-covered Lake Erie and how ice decline across the Great Lakes is impacting the algae.
Published ChatGPT is an effective tool for planning field work, school trips and even holidays
(via sciencedaily.com) Original source A new study suggests anyone looking to shake off the winter blues by planning the perfect getaway should turn to ChatGPT.
Published Experts warn climate change will fuel spread of infectious diseases
(via sciencedaily.com) Original source Infectious diseases specialists call the medical field to be ready to deal with the impact of climate change on spreading diseases, such as malaria, Valley fever, E. coli and Lyme disease.
Published Toxic metal particles can be present in cannabis vapes even before the first use, study finds
(via sciencedaily.com) Original source Though vapes have been heralded as a 'safer' way to consume either nicotine or cannabis, they present their own suite of risks that are being revealed through increasing regulation. Now, scientists have discovered that nano-sized toxic metal particles can be present in cannabis vaping liquids even before any heating occurs, and the effect is worse in illicit products.
Published There are large accumulations of plastics in the ocean, even outside so-called garbage patch
(via sciencedaily.com) Original source When plastic ends up in the ocean, it gradually weathers and disintegrates into small particles. If marine animals ingest these particles, their health can be severely affected. Large accumulations of plastic can therefore disrupt the biological balance of marine ecosystems. But which areas are particularly affected?
Published Climate change alters the hidden microbial food web in peatlands
(via sciencedaily.com) Original source To better understand a carbon sink in danger, scientists are turning to tiny organisms that have long been overlooked.
Published Harnessing hydrogen at life's origin
(via sciencedaily.com) Original source A new report uncovers how hydrogen gas, the energy of the future, provided energy in the past, at the origin of life 4 billion years ago. Hydrogen gas is clean fuel. It burns with oxygen in the air to provide energy with no CO2. Hydrogen is a key to sustainable energy for the future. Though humans are just now coming to realize the benefits of hydrogen gas (H2 in chemical shorthand), microbes have known that H2 is good fuel for as long as there has been life on Earth. Hydrogen is ancient energy.
Published Fast-charging lithium-sulphur batteries on the horizon
(via sciencedaily.com) Original source New research shows that the next generation of lithium-sulphur (Li||S) batteries may be capable of being charged in less than five minutes, instead of several hours as is currently the case.
Published A wetter world recorded in Australian coral colony
(via sciencedaily.com) Original source When climate scientists look to the future to determine what the effects of climate change may be, they use computer models to simulate potential outcomes such as how precipitation will change in a warming world. Some scientists are also looking at something a little more tangible: coral.
Published Fish species that move rapidly toward the poles due to global warming decline in abundance, study finds
(via sciencedaily.com) Original source A new study has found a decline in the abundance of marine fish species that move rapidly toward the poles to escape rising sea temperatures. The researchers explain that many animal species are currently moving toward cooler regions as a result of global warming, but the velocity of such range shifts varies greatly for different species. Examining thousands of populations from almost 150 fish species, the researchers show that contrary to the prevailing view, rapid range shifts coincide with widescale population declines.
Published Transforming wood waste for sustainable manufacturing
(via sciencedaily.com) Original source Research is exploring how to add value to lignin by breaking it down into small molecules that are structurally similar to oxygenated hydrocarbons. These renewable chemicals are key components in many industrial processes and products, but they are traditionally sourced from non-renewable petroleum.
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.
Published Reimagining the future of solar energy
(via sciencedaily.com) Original source New research suggests that there might be other ways to generate solar energy than just trying to make individual solar cells super-efficient.
Published Oregon State researchers take deep dive into how much water is stored in snow
(via sciencedaily.com) Original source There's a new metric that provides a more holistic look at how much water is stored in snowpack, and for how long.
Published Even inactive smokers are densely colonized by microbial communities
(via sciencedaily.com) Original source Everything is everywhere -- under certain conditions microbial communities can grow and thrive, even in places that are seemingly uninhabitable. This is the case at inactive hydrothermal vents on the sea floor. An international team is presently working to accurately quantify how much inorganic carbon can be bound in these environments.
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.
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.
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.
Published Information overload is a personal and societal danger
(via sciencedaily.com) Original source We are all aware of the dangers of pollution to our air, water, and earth. In a recently published letter, scientists are advocating for the recognition and mitigation of another type of environmental pollution that poses equivalent personal and societal dangers: information overload.
Published Researchers can reveal illegal timber exports
(via sciencedaily.com) Original source A new method of timber analysis can confidently identify the location in which the tree was harvested. The method has been developed with the aim of combating illegal timber imports from Russia and Belarus.