The PomaBrush exposes a problem I have with silicone toothbrush heads
Toothbrushes that have silicone brush heads are all the rage right now, but there's one major problem that'll make you think twice about using one......»»
Machine learning and better radar solve the "cloud cover" problem
Clouds have for decades been a bugbear for remote sensing of land surface temperature—one of the most important earth system metrics, used in everything from tracking climate change to predicting wildfires. A new approach incorporating machine lear.....»»
Man suffers heart problem after rapid weight loss: A GLP-1 cautionary tale
The man developed atrial fibrillation and required hospitalization. Enlarge (credit: Getty | Spauln) The dose makes the medicine—and for many critical prescription drugs, the dose depends on a patient's body weight. Us.....»»
Sustainability and resilience: What do they mean, and how do they matter for policy?
"Sustainability" and "resilience" have become buzzwords in recent years, but many people don't know what either term really means. As an economist who studies environmental issues, I believe an important first step to solving any problem is to define.....»»
UK beekeepers and scientists tackle sticky problem of honey fraud
Lynne Ingram cuts a peaceful figure as she tends to a row of humming beehives in a leafy corner of Somerset, southwest England......»»
Butterfly keyboard MacBook owners compensation payments are arriving
Just over six years after the first class-action lawsuit over Apple's flawed MacBook Pro butterfly keyboard design was filed, settlement money will finally be reaching owners who were affected by flaws and reliability issues.Close up of the problem-p.....»»
X (Twitter) killed its Mac app, but the iPad app is a solid replacement
After discontinuing Twitter for Mac this week, Twitter (officially known as X) has now enabled support for running the unmodified iPad app on Apple Silicon Macs, a feature that debuted with macOS Big Sur. Although the app initially had a problem wher.....»»
X killed its Mac app, but the iPad app is a solid replacement
After discontinuing Twitter for Mac this week, Twitter (officially known as X) has now enabled support for running the unmodified iPad app on Apple Silicon Macs, a feature that debuted with macOS Big Sur. Although the app initially had a problem wher.....»»
How to turn off Home Switching in the iOS 17.6 Home app
Apple's update to iOS 17.6 is turning Home Switching on, when it was previously off, for some users. Here's how to turn that Home setting back off.The Home Switching option in the Home appSmart home owners may have discovered a problem with their Hom.....»»
Big sharks equal big impact, but there"s a big problem: Those most affected by fishing are most needed for ocean health
Shark conservation must go beyond simply protecting shark populations—it must prioritize protecting the ecological roles of sharks, according to new research published in Science......»»
NASA’s Lunar Gateway has a big visiting vehicles problem
"These defects could lead the flight computers to unexpectedly restart." Enlarge / A rendering of NASA's proposed lunar gateway. (credit: NASA) Do you remember the Lunar Gateway? You could be forgiven if not, as the prog.....»»
Intel might get slapped with a class-action lawsuit
Intel's instability problem is only getting more pronounced, with a law firm now investigating a potential class-action lawsuit......»»
The Samsung Galaxy Watch 7 has a serious battery life problem
The Samsung Galaxy Watch 7 is newly released, but it may be suffering from a major bug that's causing excessive battery drain. Here's what's going on......»»
Tesla recalls 1.8 million cars because their hoods can open while driving
The problem seems more prevalent in China than elsewhere, "for reasons unknown." Enlarge (credit: Patrick T. Fallon/Bloomberg via Getty Images) The electric car manufacturer Tesla had to issue a massive recall this mont.....»»
New method detects environmentally unfriendly chemicals
Substances called polyethylene glycols, or PEGs, are widely used in industry, medical, cosmetics and personal care products. The problem is, when they enter the environment and build up, they can harm ecosystems and natural resources......»»
New study uses self-interacting dark matter to solve the final parsec problem
In a new study, scientists from Canada have proposed a solution to the final parsec problem of supermassive black hole (SMBH) mergers using self-interacting dark matter......»»
SpaceX moving Dragon splashdowns to Pacific to solve falling debris problem
"We've decided to shift Dragon recovery operations back to the West Coast." Enlarge / A Crew Dragon spacecraft is seen docked at the International Space Station in 2022. The section of the spacecraft on the left is the pressurize.....»»
A camera trap for the invisible—a solution to difficult pattern recognition problem in experimental particle physics
It sounds fantastical, but it's a reality for the scientists who work at the world's largest particle collider......»»
Researchers develop high-sensitivity technique to detect mercury in soil
Environmental pollution by heavy metals is a major social problem. Among these metals, mercury (Hg) is strictly controlled due to its high toxicity. Focusing on soil, which is closely related to our daily lives, the environmental standard for mercury.....»»
iCloud Private Relay outage finally resolved
An unknown iCloud Private Relay issue that was affecting Safari users on iPhone has now been resolved after several days.Apple's iCloud Private Relay encrypts user data to protect privacyFirst reported on July 26, the problem was making iCloud Privat.....»»
Security Bite: X quietly adds option to keep its third-rate AI product Grok from scraping your posts and interactions
Heads up! Elon Musk’s social platform X (formerly Twitter) has quietly added an opt-out toggle to keep its AI chatbot Grok from data scraping your posts, as well as any interactions you have with it. The setting to allow data for training is enable.....»»