News

Robotics

China tests experimental submersible trimaran warship

Naval shipbuilders in China are testing an uncrewed missile vessel at Huludao on the Bohai Sea that conceals its hull beneath the surface before emerging to fire. The experimental trimaran design measures roughly 65 metres in length and reflects a growing convergence of naval engineering and autonomous robotics.

Letizia Giugliano

Robotics

Magnetic Bead Implants Give Robotic Prosthetics Real Time Muscle Tracking

Three human amputees have successfully tested an implantable magnetic tracking system that measures muscle movements in real time. The study from the Massachusetts Institute of Technology, published in the journal Nature Sensors, offers a new physical interface for robotics controllers that guide advanced prosthetic limbs.

Letizia Giugliano

Construction

ETH Zurich turns sand into solid biocement using bacteria

Engineers at ETH Zurich have developed an architectural innovation that binds ordinary loose sand into rigid building components using living bacteria. Led by Karen Antorveza Paez, the team created two fabrication methods that avoid the high heat and heavy carbon emissions of conventional cement production, as reported by [New Atlas](https://newatlas.com/materials/biocement-solid-sand/).

Giovanni Sapere

Electricity

A concentrated solar power system designed with its own fuel backup

Engineers are building a 1 megawatt concentrated solar plant in India that can switch directly to combustion fuels when sunlight drops. Developed by the US startup 247Solar, the invention replaces conventional turbine combustors with a heat exchanger, allowing the same generation machinery to run on solar heat or backup fuels without constructing a separate power station.

Letizia Giugliano

Biology

SmartPE Boosts Prime Editing in Dicot Crops

Molecular biologists have struggled to adapt prime editing to broad-leaved plants because editing rates in dicot species routinely lag behind those in grasses. To overcome that barrier, researchers at the Chinese Academy of Sciences developed an engineered prime editing system called SmartPE. The biological invention, published in Nature Plants, raises target modification rates across tomato, soybean and rapeseed tissues.

Letizia Giugliano

Medicine

Ten Blood Markers Predict Aging Health and Cardiometabolic Disease Risk

Researchers at Leiden University Medical Center and the Max Planck Institute for Biology of Aging have developed a personalized metabolic score that evaluates disease risk and healthy aging. Presented at the FAPESP Week Netherlands conference, the innovation analyzes ten routine blood substances to generate a single profile of metabolic health. A one-point rise on the inverted scale corresponds to an average 14-year delay in the onset of cardiometabolic conditions.

Giovanni Sapere

Robotics

Penn Engineers Speed Up Event Camera Vision to 440 Times per Second

Engineers at the University of Pennsylvania have developed an artificial intelligence tool that processes event-camera visual data up to 440 times per second. The software invention, called Fast Feature Field, allows machines to interpret rapid environmental changes between two and five times faster than earlier methods. Reported in the journal Science Robotics, the system helps autonomous drones, wheeled vehicles, and walking robots react quickly in cluttered spaces and low-light conditions.

Letizia Giugliano

Motors

Beehive Industries tests Frenzy 6 jet engine prototype for drones

Colorado-based defense propulsion manufacturer Beehive Industries has conducted the first test of its Frenzy 6 engine prototype. The trial took place on September 23 at the company's headquarters, assessing a compact propulsion unit tailored for unmanned aerial systems and munitions. The demonstration marks a rapid transition from technical design to physical hardware.

Letizia Giugliano

Tech

EPFL Shrinks Ultra-Fast Blue Laser Onto a Photonic Chip

Engineers at EPFL in Switzerland have mounted a high-precision blue laser onto a miniature photonic chip, keeping frequency variation below 30 kilohertz while tuning rapidly. The compact invention sends optical signals through water and identifies airborne particles that standard infrared beams miss.

Letizia Giugliano

AI

Beijing researchers design bone scaffolds in 12 seconds with AI

Engineers and medical researchers at Beijing Rehabilitation Hospital, affiliated with Capital Medical University, have introduced ScaffoldForge, a generative artificial intelligence system for bone repair. The tool designs customized bone scaffolds in roughly 12 seconds, shifting a calculation process that previously required hours of computing time.

Giovanni Sapere

Inventions

Intestine-inspired biobattery generates eight times more power

Engineers at Binghamton University have developed a bacteria-powered biobattery that produces over eight times more electricity per unit volume than conventional flat designs. The biological invention copies the shape, material, and mechanics of the villi that line the human small intestine to keep electricity-generating microbes alive and active.

Giovanni Sapere

Tech

NUS Engineers Weave a Touchscreen Display Directly Into Garment Fabric

Engineers at the National University of Singapore have turned clothing fibers into an interactive display. Led by assistant professor Tural Khudiyev, the team integrated 54 electronic threads into a shirt sleeve to produce a touch-sensitive screen that plays video, registers finger presses and tracks body temperature.

Letizia Giugliano

Makers

Ben Krasnow 3D prints a clear Einstein-Szilard refrigerator powered by flame

Maker Ben Krasnow has constructed a transparent, 3D-printed absorption refrigerator based on the historic Einstein-Szilard design, proving that an open flame can drive a cooling cycle without mechanical compressors. The project brings a classic thermodynamic invention to life, allowing observers to see the phase changes inside the pressurized fluid loop.

Giovanni Sapere

Health

Harvard app Mobilio uses smartphone sensors to guide blind walkers

Bioengineers at Harvard University have developed Mobilio, an assistive software application that turns a standard smartphone into a real-time guidance system for people with visual impairments. The system applies artificial intelligence and computer vision to live phone sensor feeds, issuing tailored audio beeps to guide users around obstacles. In experimental trials, participants using the tool reached destinations 13 percent faster while recording 41 percent fewer collisions than when using conventional mobile maps.

Giovanni Sapere

Physics

A microscopic Archimedes screw spins between gold tips and boosts conductivity

Physicists and chemists in Germany, Denmark, and Israel have built an electrically driven molecular motor based on the spiral design of the Archimedes screw. The single-molecule invention, suspended between two atomic-scale gold tips, rotates continuously when current passes through it and reverses direction when the electrical polarity flips. By measuring electron transport and modeling quantum states, the researchers discovered that the spinning movement increases electrical conductivity by up to 100 times.

Giovanni Sapere

Prototypes

US Navy engineers build 3D-printed clip to stop unexploded submunition blasts

Two engineers at Naval Surface Warfare Center Corona Division have designed a mechanical clip that blocks the arming components of unexploded submunitions. The invention, developed for explosive ordnance disposal teams, replaces slow-setting plaster mixtures with an on-demand component produced using 3D printing.

Giovanni Sapere

Tech

Rockefeller University Engineers TrUDI Platform for Deep Brain Imaging

Biophysicists at Rockefeller University have developed a microscopy system that records neural activity deep within living brain tissue without requiring the surgical removal of overlying layers. The technical innovation, described in Nature Methods, boosts three-photon imaging efficiency by roughly 250 times while protecting delicate neural structures from heat damage.

Letizia Giugliano