Researchers have shown that consumer-grade 3D printers and low-cost materials can be used to produce multi-element optical components that enable super-resolution imaging, with each lens costing less ...

Warren Buffett retires as Berkshire Hathaway CEO on December 31, 2025, passing leadership to Greg Abel after 60 years. The 95-year-old investor's departure coincides with his namesake market indicator ...

The report, which displays data from a 90-day period, shows that SARS-CoV-2 was the most prominent in early November, with over 1 billion SARS–CoV–2 nucleic acids collected Nov. 3. Levels stood at 320 ...

Ms. Cristo writes about style and gender. I love shopping and I also generally try to be a good person. I’m often tormented by the nagging feeling that these two impulses are in conflict with each ...

Introduction: This study aimed to develop and validate three-level evaluation indicators for the quality of professional life of homeroom teachers. Methods: This study adopted an exploratory ...

Despite bullish sentiment around AI and Fed rate cuts, I see mounting economic weakness that could broaden out and weigh on the market. Key recession signals include the Leading Economic Index, ...

The only major difference between the sun and the stars we see at night is that the sun happens to be close to us—which is advantageous, assuming you enjoy being alive. Astronomers enjoy this as well ...

Objective: High-resolution medical images are scarce, and existing image generation methods perform poorly at high resolutions, struggling with the representation of small lesions, loss of detailed ...

Objective To construct a data-driven composite from (a subset of) currently used quality indicators for oesophagogastric cancer surgery and to evaluate whether this approach enhances the reliability ...

Add Yahoo as a preferred source to see more of our stories on Google. Harvard astrophysicist Avi Loeb is urging NASA to release high-resolution images of 3I/ATLAS that he says were taken Oct. 2. Loeb ...