Technology and Engineering
New AI Searches Encrypted Images in the Cloud Without Ever Decrypting Them
Researchers have unveiled DBRA-Net, a dual-branch residual attention network that achieves highly accurate image retrieval over encrypted cloud data while...
Engineered Enzymes Forge Antibiotic Scaffolds from Simple Alkenes
Scientists at Caltech and the University of Pittsburgh have engineered haemproteins to convert simple unactivated alkenes directly into chiral oxazolidinone...
Transparent Window Implant Gives Scientists a Live View of Nerve Repair in Mice
A flexible silicone optical window implanted over the mouse sciatic nerve enables weeks of live, single-axon-resolution imaging of nerve degeneration...
Automation Marches Into Data Warehouse Design, But Big Gaps Remain
A systematic review of 51 primary studies finds that rule-based methods and large language models can automate parts of data...
One Alkaline Bath Turns a Biomass Aerogel Into an Oil Spill Cleaner and a Solar Desalination Device
Researchers have created a biomass nanocomposite aerogel that switches between oil-spill cleanup and solar desalination modes through a single alkali-triggered...
Quenching Fails to Lock In the B2 Phase in AlCoCrFeNi High-Entropy Alloys
A new study shows that water quenching cannot fully retain the high-temperature ordered B2 phase in AlxCoCrFeNi high-entropy alloys, because...
Low-cost wearable tracks heart and breathing with clinical-grade accuracy
Researchers in Colombia and Brazil have validated a two-device wearable system costing under $83 that measures heart rate and respiratory...
Engineered Light Channels Let Ultrafast Pulses Slip Through Unscathed
A numerical study shows that deliberately mismatched periodically poled domains in thin-film lithium niobate waveguides can transmit femtosecond pulse trains...
DuoDiT: A Dual-Stream Trick That Fine-Tunes Giant Image Generators by Training Just 2.6% of Their Weights
Researchers at Tarbiat Modares University have developed DuoDiT, a dual-stream architecture that adapts large diffusion transformers for image generation by...
Scientists Set the Bar for What Counts as a Real Bone Organoid
A new review in Materials Today Bio proposes the first operational definition of a bone organoid and finds that most...
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Mothers who receive childcare support from maternal grandparents show more parental warmth, finds NTU Singapore study
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University of Seville Breaks 120-Year-Old Mystery, Revises a Key Einstein Concept
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Bee body mass, pathogens and local climate influence heat tolerance
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Researchers record first-ever images and data of a shark experiencing a boat strike
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Groundbreaking Clinical Trial Reveals Lubiprostone Enhances Kidney Function
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