Today's Tech News: Notable or Not?

https://www.eurekalert.org/news-releases/1140605 "integrated autonomous mobility sensing/ communications experience high computational burdens/ hardware complexity since need multiple specialized signal processing units as transmitted data volumes scale... overcome applying Fractional Fourier Transform analyzing time-varying frequencies, concentrating dispersed radar signal energy into single point extracting data through unified receiver... near 100% target detection rate, distance errors <1 meter while maintaining stable communication"

https://www.eurekalert.org/news-releases/1139938 "hollow, bell-shaped cavities oscillate when excited by sound, forcing out concentrated air propelling vehicles... individual cavities tuned to specific ultrasonic frequencies controlling direction/ navigating cm-scale boats through complex water courses using external speakers... 3D nanoprinted 150-μg microfliers that can launch vertically/ spin blades up to 13K RPM for stable hovering... shape-shifting: aerial/ aquatic micro-robots, ultralight microfliers"

https://www.eurekalert.org/news-releases/1129338 "efficiency bottlenecks in high-power microwave systems, overcome utilizing phonon-assisted bulk carrier excitation rather than low-efficiency impurity-level absorption... 98.93% voltage conversion efficiency under a 4K volt bias/ near material's theoretical limit, 17.7 MW/ square cm peak output power density maintaining structural stability across wide voltage range... miniaturization of high-power defense and low-altitude drone security systems"

https://phys.org/news/2026-05-photonics-advance-enable-compact-high.html "LiDAR sensor needs wide field of view, placing many tiny antennas close together, achieve high-resolution 3D map, but crosstalk jumbling light beam/ spacing farther apart creates ghost beam copies confusing direction... overcome varying corrugations for unique propagation coefficients on each so they ignore each other... coupling from nearly 100% to 1%... LiDAR solid-state chip integrated into vehicle skin/ tiny robot (was spinning bucket on car roof)... scalable CMOS manufacturing, level 5 vehicles" Related: New driving model predicts split-second crash avoidance with humanlike accuracy https://phys.org/news/2026-06-humanlike-accuracy.html

https://phys.org/news/2026-05-tiny-insect-brain-discovery-blueprint.html "AI processes information linearly requiring significant computational power to weigh every variable, overcome mimicking honeybees' complex/ parallel processed decisions using fewer than 1 million neurons identifying potential targets while enabling ms-response brake, ignoring irrelevant data instantly/ focusing only on high-probability successes... drastic energy reduction, reduced data dependency, real-time autonomy... edge AI in small: untethered drones, autonomous vehicles, exploration robots"

https://www.eurekalert.org/news-releases/1122900 "detectors convert intensity into electrical signal but ignore wavelength (color), polarization, orbital angular momentum usually requiring bulky, external optical filters/ lenses... overcome twisting low-dimensional material layers with directional atomic structures (such as transition metal dichalcogenides, black phosphorus, tellurium) tuning without needing separate filter... integrates sub-wavelength nanostructures (metasurfaces) allowing chip to distinguish twist of light... edge AI, imaging" Related: A high-performance photodetector with precision in structure and power detection https://www.eurekalert.org/news-releases/1123230

https://techxplore.com/news/2026-02-overlooked-electrostatic-motor-future.html "apply voltage to metal tracks attached to printed circuit board creating interaction between rotor/ stator generating motion (instead of copper coils/ magnets creating motion through magnetic fields)... uses >90% less copper, up to 80% lighter), lower cost... significantly lower current so generates almost no heat/ requires no active cooling, direct drive capable/ high torque at low speeds... dielectric fluids boost field strength)... EVs (extend range up to 25%), solar drones, electric aviation, large-scale industrial pumps" Related: 100kW fully superconducting aviation motor developed for electrical aircraft https://techxplore.com/news/2026-06-100kw-fully-superconducting-aviation-motor.html

https://techxplore.com/news/2026-01-image-robots.html "avoids heavy mapping/ LiDAR... interconnects: Vision-Language Model identifying open floors vs. walls/ gaps from photo, Diffusion-based Trajectory Generation denoising/ refining rough guess into smooth, safe path toward goal... 90 ms navigation data processing real-time on robot's internal processor... requires only few robot-specific examples to learn robot/ drone platform's unique motion style... warehouse/ industrial logistics, monitoring crops/ inspecting infrastructure autonomously... future: swarm" Related: Why 5G alone may not be enough for tomorrow’s factories https://www.eurekalert.org/news-releases/1112484 Quantum-inspired wireless technology could tackle 6G's biggest challenges https://techxplore.com/news/2026-02-quantum-wireless-technology-tackle-6g.html How drones can find their way without seeing https://www.eurekalert.org/news-releases/1122587 Honeybees teach drones how to navigate https://www.e...

https://www.eurekalert.org/news-releases/1112193 "avoids: edge devices being bulky/ power-hungry, latency, battery drain (constant transmission), security concerns... In-Physics Analog Computing performs math using signals from 5G tower or Wi-Fi router broadcasting radio frequency that encode weights of AI model... frequency mixers combine incoming RF with device's local data... uses existing, miniaturized RF components... 96% image classification accuracy... wireless network distributed intelligence, drone swarms (search/ rescue), smart city sensors" Related: How hawks slip through tight gaps: A flight stability trick drones could copy https://techxplore.com/news/2026-03-hawks-tight-gaps-flight-stability.html Smarter way to solve vehicle routing problems using adaptive swarm learning https://www.eurekalert.org/news-releases/1134696 Hydrogel electrode improves stability of insect-based odor sensors for drones https://phys.org/news/2026-07-hydrogel-electrode-stability-inse...

https://phys.org/news/2025-12-quantum-entanglement-drones-disaster-relief.html "wireless signals/ fiber optics disrupted during wildfires/ natural disasters solved with instant entanglement information transmission not reliant on external network/ open internet... qubits store more complex environmental information like amplitudes/ phases (fire line audio/ video) more efficiently than classic bits... change in entangled partner allows base station(s)/ rest of swarm to read instantly... quantum/ classical technologies work together as single system... less energy-intensive AI, better data security" Related: Drone traffic monitoring gets a major improvement with new deep-learning ReID framework https://www.eurekalert.org/news-releases/1124023

https://www.eurekalert.org/news-releases/1098837 "3D from differently angled 2D images... neural network predicts color/ density at any point in 3D space, casting imaginary light rays from camera through each pixel in all input images, sampling points along rays with 3D coordinates/ viewing direction... uses motion decomposition, avoiding mask supervision... Base Ray Initialization roughly reconstructs dynamic 3D scenes/ Motion Decomposition-based Deblurring predicts latent sharp rays incrementally decomposes into global motion/ local object motion components" Related:  PackUV compresses massive 3D video data into everyday video formats https://www.eurekalert.org/news-releases/1129982

https://techxplore.com/news/2025-08-small-mighty-seed-monocopter-idea.html "small propellers exhibit poor endurance/ limited thrust yet still draw significant power, overcome mimicking spinning maple seeds spiraling gently to ground... AI optimized wing shape, pitching angle, mass distribution, stabilized through passive dynamics while providing lift through large airfoil... 9.1 grams/ watt power loading... future: increase payload capacity and flight time without significantly increasing weight... reusable radiosonde balloon-borne instrument for weather sensing/ monitoring" Related: Tiny, gold-coated particles can lift and steer themselves using heat from near-infrared light https://www.eurekalert.org/news-releases/1105930 Seedcoat-inspired metal lets wings change shape on their own https://www.eurekalert.org/news-releases/1111942 Unweaving the aerodynamics of ultra-thin, bio-inspired airfoils https://www.eurekalert.org/news-releases/1144160

https://newatlas.com/drones/frow-monocopter-drone-adjustable-wingspan/ "squeezes through narrow spaces or drop like falcon by reducing wingspan while flying... wings provide much larger lift surface enhancing energy efficiency... vertical takeoff and landing flying by horizontally spinning entire body, inspired by samara-type maple tree seed... 2 samara-inspired balsa wood wings joined in middle by electronics-equipped hub... telescoping carbon fiber rod runs wings' length. At the end of each wing is a motor/propeller... use wing flaps to steer... bypass hazardous weather, evade pursuing aircraft" Related: World's heaviest soaring bird inspires wind power design https://techxplore.com/news/2024-06-world-heaviest-soaring-bird-power.html Next generation of autonomous drones will harness wind like an albatross https://www.eurekalert.org/news-releases/1093138 Bird-inspired drones could be key to navigating through dense cities and offshore wind farms https://techxplore.co...

https://techxplore.com/news/2024-01-scheme-internet-fog.html "ensures 5G/6G coverage and network availability... balance between functionality and energy efficiency, especially battery-powered devices or remote locations... data storage and processing occurs at layer between cloud data center and other network elements... drones move to where data needs to be processed... network reliability and speed improved... at 500 network nodes latency almost halved... surpassed traditional static edge computing" Related: Autonomous Overhead Powerline Recharging for Uninterrupted Drone Operations https://portal.findresearcher.sdu.dk/en/publications/autonomous-overhead-powerline-recharging-for-uninterrupted-drone- Solar cells 20x thinner than hair power long-duration drone flights https://interestingengineering.com/energy/solar-cells-thinner-than-hair Delta Unveils Vari°ROW: A Breakthrough in All-in-One Micro Data Center Technology https://www.prnewswire.com/apac/news-releases/delta-unve...

https://newatlas.com/drones/millisign-guides-drones-rfid-tags/ "big landing-pad-based RFID tag receives radio signal from drone-based millimeter wave radar unit taking place of handheld RFID reader, and transmits response back to drone... response indicates tag's/pad's location relative to drone, so easily located, and more intense received signals indicates drone is closer... tags incorporate corner reflectors enabling signals over wide 3D angle... less installation, maintenance and no need for imaging, unlike GPS... tag can be read by an airborne drone from a distance of 33 to 49 ft." Related: No GPS, no problem: Researchers are making quantum sensing tools more compact and accurate to replace GPS https://phys.org/news/2024-07-gps-problem-quantum-tools-compact.html Mathematicians debunk GPS assumptions to offer improvements https://phys.org/news/2024-08-mathematicians-debunk-gps-assumptions.html Reimagining RFID: Award-winning real-time, battery-free sensing s...

https://interestingengineering.com/delivery-drone-100-pounds-80-miles "66 lb cargo... cargo pod roll directly under CCY-01 before attaching to airframe via metal bar... tilt forward reduce drag... PUPA airfoil... payload capacity 99 lb including PUPA... fly 25 miles 80 mph... CCY-01 is only in the concept phase so far, meaning it may never be built. Considering how unusual the design is, we'd wager that Cyclotech is taking its experimentation to the limit, without any guarantees of developing the machine they have designed" Related: Hydrogen H2D55 Drone 5X more energy efficient than traditional lithium battery-powered drones and can fly for 100 minutes with 15 lb. payload https://www.jns.org/israeli-hydrogen-powered-drones-could-prove-revolutionary/?h2fd What is a 'toroidal propeller' and could it change the future of drones? An expert explains https://techxplore.com/news/2023-06-toroidal-propeller-future-drones-expert.html Autonomous cargo drone with sustainable ...

https://evtol.com/features/whisper-aero-shares-details-ultra-quiet-electric-propulsor-technology/ "drone design, as well as a nine-passenger commercial aircraft that can utilize existing aviation infrastructure... next-generation propulsors, designed to be ultra-quiet and efficient... no aircraft can be as fast, efficient, or achieve the total operating costs... very low-speed drone that can be the quietest thing that has ever flown, as well as a very high-speed nine passenger commercial aircraft, to show breadth of opportunities" Related: Jetoptera targets Mach 0.8 with bladeless-propulsion VTOL aircraft https://newatlas.com/aircraft/jetoptera-bladeless-hsvtol/  See also: Filling a Large Bag in One Breath  https://www.youtube.com/watch?v=BhWhTbins_A X-57: NASA's electric plane is preparing to fly—here's how it advances emissions-free aviation https://techxplore.com/news/2023-01-x-nasa-electric-plane-flyhere.html Autonomous eVTOL air taxi flown over Jerusalem by Israe...

https://techxplore.com/news/2021-12-untethered-insect-sized-aerial-vehicle.html "robot... based on a radiofrequency power receiver with a remarkable power-to-weight density of 4,900 W kg-1... highly efficient flapping actuation, which is achieved using high-power single-crystal piezoelectric material and a low-loss layout with two wings facing each other,.. This design enables a power-to-weight efficiency comparable to that of live insects.... a sub-gram circuit can receive and handle high power of over 1 W at a distance via an RF wave,... weighs only 1.8g"