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Submission Summary: 0 pending, 5 declined, 1 accepted (6 total, 16.67% accepted)

Submission + - Kawasaki unveils horse-like rideable robotic concept 4

backslashdot writes: Unveiled by Kawasaki Heavy Industries at the Osaka Kansai Expo in April 2025, it combines the company’s expertise in motorcycle engineering with advanced robotics. The Kawasaki Corleo is a futuristic, hydrogen-powered, four-legged robotic vehicle designed for off-road personal mobility. Unlike traditional wheeled vehicles, the Corleo moves using four independently articulated legs, each equipped with rubber hooves for enhanced grip on diverse terrains like grass, gravel, rocks, and mountains.

Riders control the Corleo through natural body movements—shifting their weight on adjustable footrests (similar to stirrups) and using a handlebar system that detects their center of gravity, mimicking the feel of riding a horse. A 150cc hydrogen engine powers electric motors in each leg, making it a clean-energy vehicle that produces water as a byproduct. It features an onboard display showing navigation, hydrogen levels, and posture feedback, and at night, it can project guiding markers onto the terrain. The rear legs swing independently from the front to absorb shocks and maintain rider stability on uneven ground or steep inclines.

Submission + - Brain Interface Speaks Your Thoughts in Near Real-time

backslashdot writes: Commentary, video, and a publication in this week's Nature Neuroscience herald a significant advance in brain–computer interface (BCI) technology, enabling speech by decoding electrical activity in the brain's sensorimotor cortex in real-time. Researchers from UC Berkeley and UCSF employed deep learning recurrent neural network transducer models to decode neural signals in 80-millisecond intervals, generating fluent, intelligible speech tailored to each participant’s pre-injury voice. Unlike earlier methods that synthesized speech only after a full sentence was completed, this system can detect and vocalize words within just three seconds. It is accomplished via a 253 electrode array chip implant on the brain. Code, and the dataset to replicate the main findings of this study are available in the Chang Lab's public GitHub repository.

Submission + - Hydroxychloroquine promoting COVID study retracted after 4 yrs (nature.com) 1

backslashdot writes: The study received almost 3,400 citations (follow on studies mentioning it) according to the Web of Science database, it is the second-most-cited retracted paper of any kind, and highest cited COVID paper to be retracted.

Researchers had critiqued the controversial paper many times, raising concerns about its data quality and an unclear ethics-approval process. Its eventual withdrawal, on the grounds of concerns over ethical approval and doubts about the conduct of the research, marks the 28th retraction for co-author Didier Raoult, a French microbiologist, formerly at Marseille’s Hospital-University Institute Mediterranean Infection (IHU), who shot to global prominence in the pandemic. French investigations found that he and the IHU had violated ethics-approval protocols in numerous studies, and Raoult has now retired.

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