We investigate an indoor VLP system consisting of a single LED and a single rotatable photodetector (PD) based on the received signal strength (Liu et al., 2022). Based on the VLP system, we propose a ...

A pilot's delayed actions, combined with his use of sedatives, led to the medical helicopter crash that claimed his and another man's life in 2023, the National Transportation Safety Board has found.

Russia is using untrained spies after operatives were expelled from Europe in 2022. The case against a Canadian teen shows how Moscow conducts the operations.

‘Rampant drug use’ at California addiction rehabs led to deaths, complaints claim ‘Sober living house,’ the dispatcher says. ‘But possibly not sober today.’ ...

Bitcoin project Roxom Global is building a BTC-denominated securities exchange and a 24/7 media network dedicated entirely to bitcoin. The project has raised a total of $17.9 million across the ...

City, county officials intervene to get 1 of 2 broken elevators fixed at eight-story Tullio Towers, where city says repair tech needed police escort.

One thing the Arduino ecosystem is rarely praised for is its speed. That’s where [Playduino] comes in, with his video (embedded below) that promises to make everyone’s favourite ...

Digital health company Cohere Health has raised $90 million in a series C funding round to bolster research and development opportunities. The round was led by Temasek, an investment firm owned by ...

States have long used taxes on hospitals and nursing homes to increase federal matching funds. If Republicans end the tactic, red states could feel the most pain.

Super glue is a powerful tool for quick fixes, and it can be surprisingly effective when repairing LED bulbs. In this video, two simple methods are demonstrated to repair LED bulbs using just ...

Marriages and families are falling apart as people are sucked into fantasy worlds of spiritual prophecy by AI tools like OpenAI's ChatGPT ...

Research reveals eight key forces driving growth in smart factories, in what could be a revolution in automation, with AI-driven predictive maintenance for zero downtime a priority.