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Phys.org / Clearing the path for turbulence-free quantum communication
A University of Ottawa team has developed a new way to protect free-space quantum key distribution (QKD) from atmospheric turbulence, one of the main causes of distortion and errors when sending quantum information through ...
Phys.org / Between flood and drought: The metric that could better explain what happens to water in the age of climate change
A key question in any discussion about climate is "How much rain fell?" But perhaps there is an even more important one. Like any household budget, the global water economy is based on "income," that is, water entering the ...
Phys.org / Electrochemical signals can reshape bacterial protein patterns, boosting electron transfer
Sometimes, transporting electrons from one cell to another is a team effort. In electroactive bacteria, that team is a group of proteins that shepherds electrons forward, passing them along like a relay baton, so they can ...
Medical Xpress / Triggering self-combustion in fat cells for weight loss
Ordinary fat cells in obese animals can be induced to burn energy stores, generating substantial heat, according to a preclinical study by Weill Cornell Medicine investigators. In the study, published in Nature Metabolism, ...
Phys.org / Phosphoric acid dimers reveal nature's proton highway
Whether in our bodies or in fuel cells, phosphoric acid plays an important role in many chemical processes because it is exceptionally good at transporting charges. Researchers from the Department of Molecular Physics at ...
Phys.org / Plant hormone therapy could improve global food security by balancing growth with immunity
Plants have an immune system, like people, and when it is triggered by threats like disease or pests, a plant's defenses are activated. But there's a downside to this protective mechanism: the plant's growth is suppressed ...
Phys.org / Missing geomagnetic reversals: Earth's past may be incomplete
Several studies have predicted that not all geomagnetic reversals have been discovered, but it was unknown in which periods they might be hidden. Researchers led by the National Institute of Polar Research used a statistical ...
Medical Xpress / How an anti-obesity drug improves metabolism beyond weight loss
Tirzepatide is one of the drugs that has revolutionized the treatment of obesity and other conditions such as diabetes in recent years. Despite its clinical success, its precise molecular and cellular mechanisms are still ...
Tech Xplore / Ensuring smartphones have not been tampered with
With increasing cyberattacks and government data breaches, one of the most important devices to keep secure is the one in everyone's pocket: smartphones. The problem is that it is difficult to check that a smartphone has ...
Phys.org / Breadcrumbs offer fossil fuel–free production of everyday goods
The humble breadcrumb could hold the key to cutting out fossil fuels from one of the chemical industry's most widely used reactions, according to a new study. Scientists have found a one-pot microbial formula that uses waste ...
Phys.org / US weather and climate disasters could top $1 trillion by 2030
From tornadoes and hurricanes to wildfires and floods, weather and climate disasters cause billions of dollars in damage, on top of their steep human toll. Those costs could rise sharply in the years ahead, according to a ...
Phys.org / From algae to biofuel: Study opens doors to cheaper, cleaner fuel sources
A researcher's keen eye and spirit of curiosity led to the discovery of a new method for cell engineering—a finding that opens doors to more sustainable sources for everything from fuel to vitamin supplements.
