Tuesday - May 21 2024, 22:04 UTC - 6 months ago

A new noninvasive device called ARCex has been developed to help people with spinal cord injuries regain control of their hand movements. The device delivers electrical stimulation to the spine and has shown promising results in clinical trials. It does not require surgery and can seamlessly integrate with current rehabilitation therapies. The company hopes to gain regulatory approval in the US by the end of the year.

Tuesday - May 21 2024, 17:59 UTC - 6 months ago

"Please" is not a universally used expression of politeness, and is instead used strategically in situations where a refusal is expected. The study found that teaching contextual sensitivity rather than generic politeness rules may be more effective in communication. Saying "please" in the wrong context can even be perceived as pushy or doubtful of someone's willingness to help. The researchers analyzed 17 hours of video recordings of conversations in diverse settings and found that people said "please" in only 7% of requests.

Tuesday - May 21 2024, 13:29 UTC - 6 months ago

The distinct elements problem, which has been studied in computer science for over 40 years, asks for an efficient way to estimate the number of unique entries in a long list. The CVM algorithm, developed by researchers from multiple universities, uses randomization to more efficiently solve this problem with significantly less memory. It has the potential to become the default method for solving the distinct elements problem in practical situations.

Tuesday - May 21 2024, 08:49 UTC - 6 months ago

OpenAI has disbanded a team focused on mitigating dangers posed by super-smart AI and integrated members into other projects, while co-founders Ilya Sutskever and Jan Leike have announced their departures. OpenAI must prioritize safety and responsibility in developing AI, according to Leike. CEO Sam Altman reaffirms commitment to this approach. Sutskever expresses confidence in OpenAI's ability to develop safe and beneficial AGI. OpenAI's recent release of a higher-performing ChatGPT technology highlights the rapid advancement of AI and the complex moral and ethical challenges it presents.

Tuesday - May 21 2024, 04:03 UTC - 6 months ago

Tesla has rolled out the latest version of its Full Self-Driving software (FSD 12.4) to its employees, including a new attention monitoring system that removes the need for the steering wheel nag. The update also brings new features, and an updated strike system has been implemented to enforce responsible use of FSD. These changes are expected to greatly improve driver comfort and reduce interventions.

Monday - May 20 2024, 23:05 UTC - 6 months ago

The EU has given Microsoft until May 27 to provide internal documents and data regarding the risks of generative AI on Bing, as they have identified it as a major threat to upcoming elections. Failure to comply could result in significant fines. The EU is concerned that Bing may have breached laws regarding AI risks, and Microsoft has stated their commitment to addressing these concerns. The EU is also investigating Microsoft's growing influence in the world of AI.

Monday - May 20 2024, 18:10 UTC - 6 months ago

AI demands more computing power than Moore's law can sustain, leading to increased energy consumption and costs. Optical computing, using light-based systems, offers a solution with increased speed, efficiency, and environmental benefits. While challenges remain in implementation, continued advancements may soon unlock the full potential of optical computing for AI and other industries.

Monday - May 20 2024, 13:19 UTC - 6 months ago

A new weight-loss drug that uses GLP-1 and specific molecules to target the brain's appetite control center has shown highly effective results in mice, potentially surpassing current treatments. Clinical trials on human participants are the next step, but it may take up to 8 years before the drug is available on the market. The chosen molecules have also shown potential for treating depression and Alzheimer's, making this an innovative and promising development in the field.

Monday - May 20 2024, 08:49 UTC - 6 months ago

A research team from USTC and CAS has developed a novel design methodology for GRN generators in SerDes simulation systems, using statistical analysis and machine learning techniques to improve efficiency and accuracy. The methodology has been validated through simulations and experiments and shows promising results in reducing simulation time and power consumption.

Monday - May 20 2024, 04:08 UTC - 6 months ago

Robotic companions, such as the Golden Pup from Joy for All and Paro, have been designed specifically for individuals with dementia and Alzheimer's. Researchers are also working on more sophisticated robotic companions that use AI to engage in conversation and games. While there are concerns about privacy and human caregivers being replaced, these robots offer constant and reliable companionship with the potential to improve the quality of life for individuals with cognitive disorders.

Sunday - May 19 2024, 23:34 UTC - 6 months ago

OpenAI GPT 4O is the latest and most advanced AI model developed by OpenAI that is currently available for free with limited query usage. It is faster and more accurate than its competitors, and it has the ability to handle voice-based tasks, real-time translation, and video and image processing. With its commitment to making AI both fast and free, OpenAI is revolutionizing the way we interact with AI technology.

Sunday - May 19 2024, 18:28 UTC - 6 months ago

Researchers at University of Waterloo have developed a groundbreaking method to identify heat loss regions in buildings, with the potential for energy savings of up to 25%. Their study highlights the importance of targeted solutions for improving energy efficiency and has far-reaching implications for the design and renovation of buildings.

Sunday - May 19 2024, 14:20 UTC - 6 months ago

Elon Musk talked about becoming a multiplanetary species, the importance of freedom of speech and regulation, the need for education reform and AI to be truth-seeking, and the rise and fall of civilizations. He believes that it is crucial for humans to colonize other planets for our survival, but also acknowledged current challenges such as declining birth rates.

Sunday - May 19 2024, 09:19 UTC - 6 months ago

A new study using the BARseq technique has mapped the cellular landscape of the brain in mice and identified unique 'signatures' for each brain region. The study also found that sensory inputs have a major influence on these cellular identities. BARseq has the potential to greatly enhance our understanding of the brain.

Sunday - May 19 2024, 04:25 UTC - 6 months ago

Sarcasm is a prevalent form of communication, but it poses a challenge for AI due to its reliance on nonverbal cues and its complexity. Understanding sarcasm is key to improving AI's ability to accurately interpret and convey it in virtual interactions.

Saturday - May 18 2024, 23:51 UTC - 6 months ago

In a study published in the journal Science, scientists at Johns Hopkins Medicine have identified the molecular pathway responsible for excessive genome duplication in cancer cells. By understanding what goes wrong in the cell cycle, researchers may be able to develop treatments to stop the growth of cancers. This study focused on breast and lung cells and utilized imaging techniques to pinpoint the exact stage where malfunctioning occurs.

Saturday - May 18 2024, 19:33 UTC - 6 months ago

A team at Oak Ridge National Laboratory has explored training strategies for GPT-3, one of the largest AI models to date, using the world's fastest supercomputer. Their research found that larger batch sizes and higher learning rates result in faster training times for the model.

Saturday - May 18 2024, 15:26 UTC - 6 months ago

Quantum networking is a game-changer for secure communication, and a team at Harvard University has recently made a big step in its development. By successfully sending entangled photons between two quantum memory nodes over a distance of 22 miles, the team has proven that entanglement can be maintained in real-world environments. This brings us one step closer to building a quantum internet that is virtually unhackable.

Saturday - May 18 2024, 11:08 UTC - 6 months ago

Researchers in India have developed a tool that can accurately estimate the remaining useful life of obsolete laptops using an algorithm to assess the health of the hard drive and battery. This technology has the potential to extend the lifespan of a laptop up to 15 years and reduce e-waste. The tool is user-friendly and the team plans to expand it to assess other components in the future.