Vehicles News

April 15, 2025

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Apr. 10, 2025 — The transition to electric vehicles won't reduce carbon emissions unless countries clean up their electricity ...

Serendipitous Discovery Could Lead to More Efficient Catalysts

Apr. 9, 2025 — Preparing catalysts by sending hot, steamy car exhaust over them could improve their efficiency and reduce the amount of rare and expensive metals required in vehicle catalytic converters and many other emission control and industrial ...

E-Scooter Crashes Mainly Caused by Reckless Driving

Mar. 25, 2025 — Crashes on electric scooters are mostly due to the behavior of the riders, with one-handed steering and riding in a group being some of the largest risk factors. The researchers are also concerned about riders who deliberately crash or cause ...

Study Shines Headlights on Consumer Driverless Vehicle Safety Deficiencies

Mar. 4, 2025 — Researchers have demonstrated that multicolored stickers applied to stop or speed limit signs on the roadside can 'confuse' self-driving vehicles, causing unpredictable and possibly hazardous ...

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Researchers Unveil Neuromorphic Exposure Control System to Improve Machine Vision in Extreme Lighting Environments

Mar. 4, 2025 — A research team has recently developed a groundbreaking neuromorphic exposure control (NEC) system that revolutionizes machine vision under extreme ...

Self-Driving Cars Learn to Share Road Knowledge Through Digital Word-of-Mouth

Feb. 27, 2025 — A research team has developed a way for self-driving vehicles to share their knowledge about road conditions indirectly, making it possible for each ...

A Miniature Swimming Robot Inspired by Marine Flatworms

Feb. 19, 2025 — Engineers have developed a versatile swimming robot that nimbly navigates cluttered water surfaces. Inspired by marine flatworms, the innovative device offers new possibilities for environmental ...

Researchers Are Driving the Charge of Zero Emissions

Feb. 10, 2025 — New research finds that electric vehicles generally produce less non-exhaust emissions compared with gasoline-powered ...

Turning Car and Helicopter Exhaust Into Thermoelectric Energy

Feb. 11, 2025 — Combustion engines, the engines in gas-powered cars, only use a quarter of the fuel's potential energy while the rest is lost as heat through exhaust. Now, a study demonstrates how to convert exhaust ...

New Autonomous System to Monitor Arctic's Melting Ice

Feb. 10, 2025 — Researchers have designed an alternative, autonomous observational method to monitor the Arctic's melting ice, which holds promise for improving the autonomy of marine vehicles, aiding in maritime ...

One in Four Chance Per Year That Rocket Junk Will Enter Busy Airspace

Feb. 5, 2025 — There's a 26 per cent annual chance that space rocket junk will re-enter the atmosphere and pass through a busy flight area, according to a recent study. While the chance of debris hitting an ...

Engineers Model Electric Grid Demand for EVs to Charge While in Motion

Feb. 4, 2025 — Running out of gas in a remote area far from a gas station is every driver's worst nightmare. A similar stressor, known as "range anxiety," exists for owners of electric vehicles who worry about how ...

AI-Driven Performance Prediction Model to Advance Space Electric Propulsion Technology?

Feb. 4, 2025 — A research team presents an AI assessor for Hall-effect ion thrusters, the engines of satellites and space ...

Engineers Help Multirobot Systems Stay in the Safety Zone

Feb. 3, 2025 — Engineers developed a training method for multiagent systems, such as large numbers of drones, that can guarantee their safe operation in crowded ...

Bat Wings Boost Hovering Efficiency

Jan. 30, 2025 — Researchers have designed flexible, bat-like wings that boost lift and improve flight performance. This innovation could lead to more efficient drones or energy-harvesting ...

How Simple Prompts Can Make Partially Automated Cars Safer

Jan. 28, 2025 — A new study finds that prompts do a good job of getting drivers to engage with their environment and take over control of the vehicle when necessary while using partially automated driving systems -- ...

'Embodied Energy' Powers Modular Worm, Jellyfish Robots

Jan. 27, 2025 — In the same way that terrestrial life evolved from ocean swimmers to land walkers, soft robots are progressing, too, thanks to recent research in battery development and ...

Researchers Discover New Way to Store Hydrogen Using Lignin Jet Fuel

Jan. 27, 2025 — An international team of scientists has discovered a way to store and release volatile hydrogen using lignin-based jet fuel that could open new pathways for sustainable energy production. In a new ...

Realistic Emission Tests for Motorbikes, Mopeds and Quads

Jan. 9, 2025 — Researchers have developed new measurement techniques and methods to measure emissions from category-L vehicles in realistic operation and to determine corresponding limit ...

Driving Autonomous Vehicles to a More Efficient Future

Jan. 7, 2025 — Researchers focus on enhancing the aerodynamic performance of autonomous vehicles by reducing drag induced by externally mounted sensors such as cameras and light detection and ranging instruments. ...

Research May Boost Next-Generation Space Rockets

Jan. 3, 2025 — Hidden patterns in electric propulsion plasma beams could help ensure the success of long-term space ...

New Technology Doubles Resolution Without Radar Replacement Using Novel Algorithms

Dec. 30, 2024 — Engineers have developed a new signal analysis technology that enhances radar range resolution and is applicable to various radar ...

Mitigating Animal-Vehicle Collisions With Field Sensors, Artificial Intelligence and Ecological Modelling

Dec. 30, 2024 — Using field sensors, various ecological modelling technologies and deep learning algorithms, a French research team has developed a method for mapping the risk of collisions between animals and ...

Bird-Inspired Drone Can Jump for Take-Off

Dec. 6, 2024 — Researchers have built a drone that can walk, hop, and jump into flight with the aid of birdlike legs, greatly expanding the range of potential environments accessible to unmanned aerial ...

Helping Robots Make Good Decisions in Real Time

Dec. 4, 2024 — An innovative algorithm called Spectral Expansion Tree Search helps autonomous robotic systems make optimal choices on the ...

Wave-Predicting Robots Could Cut Green Energy Costs

Nov. 14, 2024 — Underwater robots that can predict waves in real-time could reduce the cost of producing offshore renewable energy, a study ...

'Cool' White Car Headlights More Likely to Dazzle Moths

Nov. 14, 2024 — 'Cool' white lights -- such as those in modern car headlights -- endanger moths by causing them to fly erratically, new research ...

Researchers Are Making Jet Engines Fit for the Hydrogen Age

Nov. 8, 2024 — Hydrogen-powered planes are set to take wing around the world in the future. To make this possible, engineers have to develop the jet engines that will power them. Experiments by researchers are now ...

Fueling Greener Aviation With Hydrogen

Nov. 1, 2024 — Despite ongoing efforts to curb CO2 emissions with electric and hybrid vehicles, other forms of transportation remain significant contributors of greenhouse gases. To address this issue, old ...

New Methods for Whale Tracking and Rendezvous Using Autonomous Robots

Oct. 31, 2024 — Today, a research team has proposed a new reinforcement learning framework with autonomous drones to find sperm whales and predict where they will ...

Bird Wings Inspire New Approach to Flight Safety

Oct. 28, 2024 — Engineers found a way to help airplanes avoid stall with lightweight plastic flaps that flutter with pressure changes. The flaps mimick a class of feathers that are key to birds' most daring ...

NASA Reveals Prototype Telescope for Gravitational Wave Observatory

Oct. 22, 2024 — NASA has revealed the first look at a full-scale prototype for six telescopes that will enable, in the next decade, the space-based detection of gravitational ...

Researchers Develop System Cat's Eye-Inspired Vision for Autonomous Robotics

Oct. 15, 2024 — Researchers have unveiled a vision system inspired by feline eyes to enhance object detection in various lighting conditions. Featuring a unique shape and reflective surface, the system reduces glare ...

New Continuous Reaction Process Can Help Turn Plant Waste Into Sustainable Aviation Fuel

Sep. 26, 2024 — Scientists successfully tested a new way to produce sustainable jet fuel from lignin-based agricultural waste. The team's research demonstrated a continuous process that directly converts lignin ...