Green hydrogen: "Rust" as a photoanode and its limits
Hydrogen will be needed in large quantities as an energy carrier and raw material in the energy system of the future. To achieve this, however, hydrogen must be produced in a climate-neutral way, for example through so-called photoelectrolysis, by us.....»»
Clearing up confusion between organic and regenerative farming could boost green agriculture
Making the benefits of different types of farming plain for the public could provide better protection for the British countryside, according to a new study. Led by a team at the University of Reading, the research says greater education about sustai.....»»
FDA green-lights fall COVID-19 boosters
Updated mRNA vaccines from Pfizer and Moderna are ready to roll. Enlarge (credit: Getty Images) As the COVID-19 case count continues to tick upward, the US Food and Drug Administration has approved an updated vaccine for.....»»
The Green Economy Is Hungry for Copper—and People Are Stealing, Fighting, and Dying to Feed It
With the possible exception of gold, no other metal has caused as much destruction as copper. In the coming years, we’ll need more of it than ever......»»
Astronomers think they’ve found a plausible explanation of the Wow! signal
Magnetars could zap clouds of atomic hydrogen, producing focused microwave beams. Enlarge / The Wow! signal, represented as "6EQUJ5," was discovered in 1977 by astronomer Jerry Ehman. (credit: Public domain) An unusually.....»»
The Wow! Signal deciphered—it was hydrogen all along, study says
In 1977, astronomers received a powerful, peculiar radio signal from the direction of the constellation Sagittarius. Its frequency was the same as neutral hydrogen, and astronomers had speculated that any ETIs attempting to communicate would naturall.....»»
The Quest to Uncover the Secrets of Gold Hydrogen
Industries want to harvest naturally occurring hydrogen as soon as possible, but scientists warn of unforeseen consequences......»»
Astronomers discover spectacular increase in the deuterium to hydrogen ratio in Venus"s atmosphere
Thanks to observations by the Solar Occultation in the Infrared (SOIR) instrument on the Venus Express space probe of the European Space Agency (ESA), researchers have discovered an unexpected increase in the abundances of two water molecule variants.....»»
Climate change is already reshaping PNW shorelines: Tribal nations are showing how to adapt
Keeley Chiasson plodded through the steep, sandy sediment near the base of the bluff. Carefully perched on a firm shelf, she scraped back the weathered surface of the wall, revealing stripes of cocoa, rust and tan sediments......»»
That book is poison: Even more Victorian covers found to contain toxic dyes
Old books with toxic dyes may be in universities, public libraries, private collections. Enlarge / Composite image showing color variation of emerald green bookcloth on book spines, likely a result of air pollution (credit: Winte.....»»
This year’s summer COVID wave is big; FDA may green-light COVID shots early
Wastewater SARS-CoV-2 levels suggest the summer surge is high and peaking right now. Enlarge (credit: Getty | Thomas Trutschel) With the country experiencing a relatively large summer wave of COVID-19, the Food and Drug.....»»
Green light for accurate vegetation research: Evaluation of global SIF datasets
A recent study has pinpointed the top-performing solar-induced chlorophyll fluorescence (SIF) products for precise global monitoring of photosynthesis and vegetation dynamics. By thoroughly evaluating eight widely-used SIF datasets, the research team.....»»
Green warriors: Plants on the frontline against microplastics
With escalating concerns about the enduring impact of plastic waste, phytoremediation emerges as a promising solution. This method utilizes plants to capture and degrade pollutants, providing an environmentally friendly and cost-effective alternative.....»»
"Climinator" vs. greenwashers: Researcher develops AI tool to debate climate on a factual basis
Companies like to act "green" by publishing thick environmental sustainability reports replete with photography of pristine landscapes, but precious few of them keep their promises. Finance professor Markus Leippold is using AI-based tools to fight g.....»»
Surging energy storage demand provides "second leg" for zero-emission vehicle technology
EV batteries and hydrogen-powered technology are ushering in a new era of electrified transportation. Might they double as storage devices for an energy sector that desperately needs them?.....»»
Research AI model unexpectedly modified its own code to extend runtime
Facing time constraints, Sakana's "AI Scientist" attempted to change limits placed by researchers. Enlarge (credit: Moor Studio via Getty Images) On Tuesday, Tokyo-based AI research firm Sakana AI announced a new AI syst.....»»
This new game will make your gaming PC sweat
The upcoming Black Myth: Wukong now has an official benchmarking tool, and it will push your PC to its limits......»»
New method paves the way for cost-effective and high-efficiency green hydrogen production
The principle of preventing the deterioration and oxidation of ionomers in hydrogen production through anion-exchange membrane water electrolyzers (AEMWEs) has been discovered for the first time. This breakthrough is expected to enhance both the perf.....»»
The next full moon is a supermoon blue moon
The next full moon is a supermoon, a blue moon; the sturgeon moon; the red, corn, green corn, barley, herb, grain, or dog moon; Raksha Bandhan or Rakhi Purnima; and Tu B'Av......»»
Eco-conscious fashionistas hampered by geographical barriers to return clothing
Eco-conscious consumers are not well-served by clothing companies claiming green credentials, as shoppers' location has a major impact on the effectiveness of clothing return schemes, a new study reveals......»»
Study unveils limits on the extent to which quantum errors can be "undone" in large systems
Quantum computers have the potential of outperforming conventional computers on some practically relevant information processing problems, possibly even in machine learning and optimization. Yet their large-scale deployment is not yet feasible, large.....»»