Fine-tuning motivation in the brain
Neuroscientists have discovered a set of brain cells that influence the motivation of mice to perform tasks for rewards. Increasing the cells' activity makes a mouse work harder or more vigorously. The neurons come with a feature that prevents the mo.....»»
The latest Samsung Galaxy S25 leak has me worried
The base model Samsung Galaxy S25 has leaked. The "new" design looks visually fine, but it also has me worried about something else......»»
Spiny mice point the way to new path in social neuroscience
Scientists have zeroed in on brain circuitry powering the desire of spiny mice to live in large groups, opening the door to a new model for the study of complex social behaviors in mammals......»»
Apple must pay €13 billion in back taxes after losing final appeal
EU's top court also upholds €2.4 billion antitrust fine against Google. Enlarge (credit: Getty Images | SOPA Images ) Apple has suffered a significant defeat after the EU’s top court ruled that the iPhone maker must.....»»
How context-specific factors control gene activity
Every cell in our body contains the same DNA, yet liver cells are different from brain cells, and skin cells differ from muscle cells. What determines these differences? It all comes down to gene regulation; essentially how and when genes are turned.....»»
When expressing gratitude, it"s all in the timing, says study
Thanks so much for reading this article all the way to the end! No, that wasn't an editorial error. It's a savvy managerial motivation strategy lurking somewhere in almost every employee's inbox or Slack channel......»»
3D imaging allows researchers to observe degradation of micro- and nanoplastics with unprecedented detail
In a global first, University of Waterloo researchers have used 3D imaging technology to understand the fine details of microplastics, paving the way for more effective methods of plastic waste recycling......»»
Acer’s Iconia X12 Tablet is Impressive, Except for One Thing
The Iconia X12 comes with most of the trappings of a modern-day Android tablet. The post Acer’s Iconia X12 Tablet is Impressive, Except for One Thing appeared first on Phandroid. If you’ve been tuning in to IFA 2024, then you m.....»»
Bluetooth Channel Sounding enhances security of Bluetooth connected devices
The Bluetooth Special Interest Group (SIG), the organization that oversees Bluetooth technology, released Bluetooth Channel Sounding, a new secure, fine-ranging feature that promises to enhance the convenience, safety, and security of Bluetooth conne.....»»
Study: Giant ultrafast dichroism and birefringence with active nonlocal metasurfaces
The fine and efficient control of the properties of light at ultrafast speed down to the picosecond timescale is a challenging task, crucial for many scientific applications and technologies. For instance, in free-space optical links, manipulating on.....»»
Preventing cell damage: Working principle of proton-activated chloride channels revealed
A research team led by Prof. Seo Byeong-Chang of the Department of Brain Sciences at DGIST has made the world's first discovery of how proton-activated chloride (PAC) channels—which play an important role in protecting cells in our bodies—work. P.....»»
Cops’ favorite face image search engine fined $33M for privacy violation
Clearview AI insists Dutch fine is "unlawful" but missed its chance to appeal. Enlarge (credit: EyeEm Mobile GmbH | iStock / Getty Images Plus) A controversial facial recognition tech company behind a vast face image sea.....»»
Unveiling the molecular mechanisms linking aging with neurodegenerative diseases
Aging is the prime cause of neurodegenerative diseases, such as Alzheimer's disease, Parkinson's disease, and amyotrophic lateral sclerosis. But what exactly increases the prevalence of these brain disorders as one grows older? The molecular forces l.....»»
Healthy soils are good for your gut, brain and well-being, researcher says
Often overlooked, soil is one of our planet's largest living ecosystems and the foundation of our lives. It provides 95% of our food, supports global biodiversity and helps balance the climate by storing atmospheric carbon......»»
5 best Amazon Prime Video TV shows to stream on Labor Day
Watch with kids, catch up on a popular show, or turn your brain off for the weekend with the five best Amazon Prime Video shows to stream on Labor Day......»»
How fruit flies use internal representations of head direction to support goal-directed navigation
Animal behavior is known to rely on transforming sensory information into motor commands, often influenced by an animal's internal needs. While in mammals and other large animals this process is supported by complex brain processes, simpler versions.....»»
Model highlights three roots of online toxicity
In 2022, Professor of Cognitive Neuroscience Dean Mobbs began to investigate the relationship between social media use and mental health and well-being. As his research program ramps up to test brain activity and physiological markers of stress durin.....»»
Uber was just hit with a massive $320 million fine. Here’s why
Uber allegedly violated GDPR guidelines and now faces a stiff fine from the Dutch Data Protection Agency......»»
Heaviest antimatter observation yet will fine-tune numbers for dark matter search
In experiments at the Brookhaven National Lab in the US, an international team of physicists has detected the heaviest "anti-nuclei" ever seen. The tiny, short-lived objects are composed of exotic antimatter particles......»»
AI tackles one of the most difficult challenges in quantum chemistry
New research using neural networks, a form of brain-inspired AI, proposes a solution to the tough challenge of modeling the states of molecules......»»
Repurposing pencil lead as an optical material using plasma
Optical materials are essential in many modern applications, but controlling the way a material reflects light on its surface is costly and difficult. Now, in a recent study, researchers from Japan found a simple and low-cost way of tuning the reflec.....»»