New research shows most space rocks crashing into Earth come from a single source

The sight of a fireball streaking across the sky brings wonder and excitement to children and adults alike. It’s a reminder that Earth is part of a much larger and…

Shackleton’s Endurance revealed in high detailed 3D scans

Researchers from the Endurance22 project have revealed high detailed 3D scans of the Endurance, Sir Ernest Shackleton’s ship from the Imperial Trans-Antarctic Expedition of 1914–1917. The expedition was an attempt…

US to probe Tesla’s ‘Full Self-Driving’ system after pedestrian killed in low visibility conditions

The logo of Tesla car is pictured at the Paris Auto Show, in Paris, Monday, Oct. 14, 2024. Credit: AP Photo/Michel Euler The U.S. government’s road safety agency is investigating…

World’s First Face and Whole-Eye Transplant Marks Surgical Breakthrough

Summary: A surgical team successfully performed the world’s first combined face and whole-eye transplant, marking a significant advancement in transplant surgery. The operation, performed on a military veteran, involved more…

‘Killer electrons’ play pinball with space weather around Earth

Lightning strikes across Earth could make ultrahot “killer electrons” rain down around our planet, according to new research from scientists at the University of Colorado Boulder. Due to this result,…

Black adults disproportionately affected as glaucoma reaches 4.22 million in the US

Credit: Unsplash/CC0 Public Domain A University of Michigan led study finds regional and demographic disparities in glaucoma burden. Results find that 4.22 million U.S. adults had glaucoma in 2022, with…

Varying dialysate calcium dosage not tied to differences in all-cause, cardiovascular mortality

There are no significant differences in all-cause or cardiovascular mortality with the prescription of dialysate calcium 1.50 versus 1.25 mmol/L for patients undergoing hemodialysis, according to a study published online…

Why we need new laws to end coal, oil and gas

Comment: Introducing strong policies to accelerate the rollout of renewables, coupled with a rapid, legally implemented phase-out of fossil fuels, may be our best hope for curbing global warming Katherine…

Study reveals potential top cyber threats facing health care extended reality technology

Researchers develop method enabling LLMs to answer questions more concisely and accurately

Credit: AI-generated image Large language models (LLMs) are machine-learning models designed to understand and generate human language. State-of-the-art LLMs have demonstrated outstanding potential in open-domain question answering (ODQA), where the…