Hi Tech & Innovation news

Hi Tech & Innovation

Sri Lanka launches pilot of Chinese flying taxi service

Sri Lanka has authorized a Chinese manufacturer to begin testing a pilotless two-seater air taxi, authorities announced Wednesday at a flight demonstration in Colombo.

Engineering

Inspired by networks found in nature, engineers design stronger, more resilient 'metamaterials'

Order has long been the rule in the design of synthetic "metamaterials," which have internal structures that give the whole material exceptional properties not found in nature.

Consumer & Gadgets

Radar wristband turns your arm into a smartwatch trackpad

Researchers at North Carolina State University have developed technology that turns a smartwatch user's forearm into a trackpad, allowing the user to scroll, zoom, click on icons and so on. The system relies on a radar system ...

Hi Tech & Innovation

AI, computer graphics and wave optics combine for more realistic holographic VR/AR displays

Combining computer graphics, wave optics and AI-based calibration, researchers at The University of Hong Kong (HKU) have developed two techniques that help holographic displays reproduce more natural changes in focus, perspective ...

Hi Tech & Innovation

Directional VR passwords improve recall with a sense of place

Researchers have demonstrated a new password authentication technique for use in virtual reality (VR) settings, which allows users to choose directions rather than numbers. The approach supports the same number of possible ...

Robotics

Advanced coating can alter a drone's radar signature

Drones have become a crucial element in modern security and defense. The ability to manipulate the signals reflected from drones—so that, for example, it is possible to fly close to a radar without being detected—is therefore ...

Energy & Green Tech

Engineers adapt laser physics trick to deliver heat on demand

When a process needs a burst of heat, a steady supply may not be enough. Storing thermal energy and delivering it quickly are challenges for applications such as sterilization, cleaning or starting up distillation systems. ...

Hi Tech & Innovation

AI helps find better recipes for 3D-printing titanium parts

Engineers can 3D-print high-performance titanium parts for aircraft, medical implants and advanced machinery, but finding the right printing settings can still require costly and time-consuming trial and error. A new study ...

Energy & Green Tech

Rechargeable battery prototype runs on vitamin B12

Vitamin B12 is essential for the body's proper functioning and is found in foods of animal origin. It is produced by certain bacteria that, in addition to being found in nature, are cultivated at industrial facilities for ...

Hi Tech & Innovation

Researchers teach football to AI models

The NFL has given Carnegie Mellon University researchers access to official film and on-field data to develop new technologies that can enhance the way coaches, players and fans annotate, analyze and understand games.

Energy & Green Tech

Solar power leaves land behind as floating systems gain ground

The effects of global warming are becoming increasingly evident and catastrophic. To prevent irreversible consequences, international scientific consensus emphasizes the importance of mitigating climate change in ways that ...

Telecom

Microcombs unlock 112 Gbps wireless link at 560 GHz for 6G

Researchers at Tokushima University have demonstrated single-channel wireless transmission at 112 Gbps in the 560 GHz band using soliton microcombs, marking a significant step toward next-generation 6G communications.

Hi Tech & Innovation

Designing better quantum circuits with AI

Researchers from the group of theoretical physicist Hans Briegel have collaborated with NVIDIA to develop an AI method that automatically generates efficient quantum circuits, a key bottleneck in making quantum computers ...