Dec 24, 2025 Hydrogen peroxide is widely used but energy-intensive to produce. A new machine-learning framework helps find catalysts that can make it from water and electricity, and identifies one with about 90% efficiency. (Nanowerk News) Hydrogen peroxide is widely used in everyday life, from disinfectants and medical sterilization to...
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Dissolving implant uses ultrathin gold heaters to silence pain without drugs
Dec 24, 2025 A flexible neural implant with nanoscale heating elements blocks pain through precise temperature control, draws power wirelessly, and dissolves in the body within weeks. (Nanowerk Spotlight) Opioids remain the most effective pharmacological option for severe pain, but they exact a devastating toll. These drugs hijack the brain's...
Two atomic layers of platinum deliver a fuel cell catalyst sweet spot
Dec 24, 2025 A precise synthesis tunes platinum skin thickness on PtCu nanospheres and shows two atomic layers give the best oxygen reduction performance and durability. (Nanowerk News) Fuel cells still depend on platinum to speed up the oxygen reduction reaction, or ORR, a notoriously slow step that drags down...
Hubble reveals largest found chaotic birthplace of planets (w/video)
Dec 24, 2025 Hubble identified the largest known protoplanetary disk, revealing a turbulent, chaotic environment with material extending above and below the disk, offering new insight into planet formation. (Nanowerk News) Astronomers using NASA’s Hubble Space Telescope have imaged the largest protoplanetary disk ever observed circling a young star. For...
Advanced bioimaging tracks the full journey of invisible nanoscale contaminants in living systems
Dec 24, 2025 Nanoscale pollutants enter bodies and ecosystems unseen. New bioimaging methods can trace where they go, revealing how they interact with tissues and affect health. (Nanowerk News) Invisible pollutants at the nanoscale are quietly entering bodies and ecosystems, yet standard toxicology tools still treat living organisms like a...
Make foams recyclable via break points
Dec 24, 2025 Most furniture foam is burned because recycling is hard. New 'breakomer' monomers add built-in breaking points, enabling mild chemical recycling and scale-up. (Nanowerk News) Beds, sofas and armchairs are everywhere – but what happens to their mattresses and upholstery at the end of their life is usually...
Shape-shifting nanotubes deliver a 30x beakthrough in electromagnetic power
Dec 23, 2025 Researchers have discovered that optimizing nanotube shapes can amplify energy fields by 30 times, paving the way for ultra-sensitive sensors and faster tech. (Nanowerk News) Scientists have unlocked a way to supercharge nanotubes by simply changing their shape, a discovery that could revolutionize how we build everything...
Scientists reveal how electrowetting reshapes charge storage inside carbon pores
Dec 23, 2025 Scientists conducted a detailed investigation into how electrowetting modulates charge storage inside carbon nanopores. (Nanowerk News) Supercapacitors are valued for rapid charge–discharge performance but lag behind batteries in energy density due to limited charge storage within nanopores. Activated carbon remains a preferred electrode material, yet its microporous...
DNA origami cages enable precise electrical measurements of single proteins
Dec 23, 2025 DNA origami cages constrain individual proteins toward preferred orientations on electrodes, dramatically improving electrical measurement precision and enabling detection of subtle structural changes from molecular interactions. (Nanowerk Spotlight) A single protein molecule, just a few nanometers across, can reveal whether a drug binds its target or whether...
Single atom placement unlocks new path to durable green hydrogen catalysts
Dec 23, 2025 Researchers discover that embedding iridium atoms inside catalyst crystals instead of on the surface dramatically improves durability for green hydrogen production. (Nanowerk News) Producing green hydrogen through water electrolysis requires catalysts that can survive punishing acidic conditions while driving the oxygen evolution reaction. But the harsh environment...