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Phys.org / Organic matter diversity determines how much iron is available for marine life, study finds
How much of the essential trace element iron remains available for marine life in the ocean depends critically on the diversity of organic molecules in seawater, according to new research published in Nature Communications ...
Tech Xplore / Molecular interface tweak unlocks more reliable perovskite solar cells, challenging common assumption
Perovskite solar cells are a rapidly advancing photovoltaic technology that has seen a dramatic rise in power conversion efficiency in recent years. A key driver of this progress is the use of molecular charge-selective contacts—ultrathin ...
Science X / Future-focused negative thoughts undercut present joy predicts depression more strongly than researchers expected
Imagine you are at a party having the time of your life—then you start thinking about the fact that these good feelings will fade as soon as it ends, triggering those good feelings to diminish in the moment. A recent article ...
Phys.org / Air quality improving in Europe but more effort needed: report
Air quality in Europe is improving but more effort is needed to reach the European Union's 2030 targets, the European Environment Agency (EEA) said in its annual report on Thursday.
Phys.org / Researchers develop highly efficient, durable catalyst for chlor-alkali electrolysis
Efficient and durable catalysts for the chlorine evolution reaction (CER) are critical for chlor-alkali and related brine electrolysis processes, but conventional anodic materials often struggle to balance catalytic activity, ...
Tech Xplore / Meta-earplugs reduce booming voice effect, low-frequency rumbling sounds
Workplace hearing loss is one of the most common work-related illnesses. While hearing loss is preventable with earplugs, they can be uncomfortable, and users often remove them despite the risks. Low-frequency sounds, such ...
Phys.org / Diving robot explores mystery of France's deepest shipwreck
Deep below the surface of the Mediterranean off the French coast, the pincer of a remotely guided underwater robot delicately closes around a centuries-old jug lying near a 16th-century shipwreck.
Medical Xpress / New FDA analysis says US infant formula supply is safe after testing for potential contaminants
A new analysis of chemicals in U.S. infant formula found reassuringly low levels of heavy metals, pesticides and other potential contaminants, federal health officials said Wednesday.
Medical Xpress / Teenage girls and experts call for changes to tackle worsening mental health
Researchers from The University of Manchester have worked directly with teenage girls to uncover what they believe could help turn the tide on rising rates of anxiety and low mood. From their early teenage years, girls are ...
Phys.org / Stick-on gel delivers drugs directly to plants to clear infections quickly
A stick-on gel for plants could one day offer a simple, safe and targeted way to treat diseases and pests. Engineers at the University of California San Diego have developed an adhesive gel that can be loaded with substances, ...
Tech Xplore / Robotically assembled building blocks could make construction more efficient and sustainable
Robotically assembled building blocks could be a more environmentally friendly method for erecting large-scale structures than some existing construction techniques, according to a new study by MIT researchers published in ...
Medical Xpress / Smarter lighting could cut home energy use by 15% and improve health
Households could cut lighting energy use by more than 15% without sacrificing comfort, according to new research from the University of East London (UEL), which shows how improved lighting design combined with modern LED ...
