The human brain is wrapped in a tight shield called the blood-brain barrier. Its job is to block harmful stuff while letting in water and nutrients. When this barrier leaks even a little, the brain can get hurt. Scientists want to measure how fast water moves in and out—not to crack the door open, b
Research funding for some of the nation's leading universities has hit unexpected roadblocks recently. Schools like Harvard, Duke, Princeton, and Yale reported that grant applications which had already cleared internal reviews received extra layers of examination without clear reasoning. The Nationa
More scientific papers are starting to use AI tools these days. These programs can help researchers draft papers, analyze data, and even suggest new ideas. In one field, spine research, experts wanted to understand how much AI is being used and what that means for science. They found that AI is now
The Instituto Oswaldo Cruz, now 125 years old, has moved alongside Brazil’s big changes of the last hundred years. It began when scientists first studied diseases that were killing people all over the country. From those early days, the institute has looked for ways to stop infections and make
New York City is packed with people, buildings, and noise. But beneath that concrete jungle, tiny creatures are hiding in plain sight. Scientists think the city might be home to hundreds or even thousands of unknown insect species. Not giant animals like pigeons or squirrels—but small flies, wasps,
Scientists have found that some plants hide tiny proteins inside their genetic instructions. These proteins, called miPEPs, help control how plants grow and respond to their environment. But finding these small proteins is tricky because they’re rare and hard to spot. Most known miPEPs come from pla
Knee joints that refuse to behave the same way each day. Fingers stiff at dawn and relieved by noon. Inflammatory arthritis (IA) doesn’t follow a straight line, yet most treatment plans act like it does. Researchers now ask: what if the person behind the disease matters as much as the disease itself
Scientists have noticed something worrying about droughts lately. They’re not just lasting longer—they’re also starting suddenly and getting severe very quickly. This change didn’t happen by accident. Research shows the main causes of these fast-developing droughts have shifted. In the past, lack of
After knee surgery, many young adults get braces to help their recovery. But here’s the catch: people often say they wear them more than they actually do. That’s because asking patients how long they use their braces depends on their memory—and memories can be tricky. For example, someone might thin
Deep in the Galápagos waters lives a small blue octopus most people have never seen. It’s so tiny it fits in the space between a person’s palm and middle finger. Scientists first spotted this creature in 2015 using a robot camera diving about a mile and a half below the surface. The creature captur
