A new technique has been developed to control brain activity without the need for invasive surgery or genetic changes. This method uses special nanoparticles to stimulate neurons deep within the brain using near-infrared light. This is a big deal because it allows scientists to study how the brain w
Exercise has long been known to benefit the brain, especially in those with Alzheimer's disease. But how exactly does it work? Recent studies have shed some light on this mystery. They found that physical activity can change how certain brain cells work. These changes might help protect memory. The
Brad Lander, NYC's Comptroller, is making waves in the mayoral race. He's not the top pick in polls, but he's got a fresh boost from an unusual source. A group of New Yorkers, picked by The New York Times, ranked him as their favorite candidate. This isn't a typical endorsement, but it's got Lander
The world of toxicology is changing. Researchers have been exploring new ways to test how harmful substances affect living things. One exciting development is the use of three-dimensional (3D) cell cultures. These 3D models are better at mimicking real tissues than the old flat (2D) cell layers.
The year 2024 was a big deal for medical illustrators. It was the year when the best of the best were celebrated. The International Medical Illustration awards, or IMI Awards, took center stage. This event is not just about pretty pictures. It is about the people who make complex medical ideas easy
The world is seeing more and more people with brain-related issues. This is because people are living longer and surviving serious brain events. Many of these people end up with long-term problems like stroke or dementia. While there have been big steps forward in treating these issues, there is a b
The brain is incredibly good at recognizing familiar faces, even when they change dramatically. This happens in a split second. It can quickly figure out a person's age, gender, and who they are, even if the face is tilted, in different lighting, or has a different expression. But how does the brain
Fort Bragg, a key military base near Fayetteville, North Carolina, is set to host President Trump. This visit comes at a time when the U. S. Army is celebrating its 250th anniversary. The base is home to elite units like the Green Berets and Rangers, making it a strategic location for such an event.
The brain is a complex network of connections. These connections are influenced by various factors, including body mass index (BMI). This is a measure of body fat based on height and weight. BMI can affect how the brain's networks are organized and how they communicate. This is particularly true
In the bustling city of São Paulo, Brazil, a significant number of people find themselves without a place to call home. Among these individuals, a striking 49. 6% are grappling with serious symptoms of depression. This is a harsh reality, but there is a glimmer of hope in the form of religiosity and
