Scientists have made a big step forward in tracking monarch butterflies. They are now able to follow individual butterflies on their long journeys from places like Ontario to Mexico. This is possible thanks to tiny, solar-powered radio tags that weigh just 60 milligrams. These tags are attached to t
In the vast world of space-time theories, scientists are diving deep into something called energy conditions. These are like rules that energy in the universe must follow. In particular, they are looking at a special kind of theory known as generalized teleparallel gravity. This theory is not just
Multiple sclerosis (MS) is a tricky disease that affects the brain and spinal cord. It's like a puzzle with many pieces, and one of those pieces might be the bacteria living in our guts. These tiny organisms, known as gut microbiota, play a big role in how our bodies handle fats, like cholesterol an
The herb Corydalis yanhusuo is in high demand because of its medicinal properties. But growing it over and over in the same soil can cause problems. The soil can get worse over time. This makes it harder for the plants to grow well. It also makes them more likely to get sick from soil diseases. One
Scientists have created a new way to help heal skin and other soft tissues. They used a special kind of hydrogel that can change shape over time. This hydrogel is printed in a way that allows it to be customized for each person's needs. The hydrogel sheets are very thin, about 1mm thick. This makes
In Latin America, women are still a minority in science, technology, engineering, and mathematics (STEM) fields. To understand why, researchers looked at the National Autonomous University of Mexico (UNAM). They wanted to see how women move up in science careers there. The study mixed numbers and p
String theory is like a big puzzle. It tries to explain how tiny particles work. Recently, scientists found a new way to solve part of this puzzle. They looked at something called the 4-tachyon amplitude. This is a part of string theory that wasn't fully understood before. They used a special tool c
Utah arrays are tiny devices that help people and animals communicate with computers using their brains. They pick up electrical signals from the brain to control things like prosthetic limbs or restore senses. But there's a big problem: small movements between the array and the brain can cause stra
Dairy goats have a lot to say about milking time, and now scientists have a cool way to listen. By using heat-sensing cameras, researchers have discovered how the temperature of a goat's teats changes during milking. This isn't just about taking pretty pictures, though. It's about understanding how
Cancer treatment has seen big improvements with targeted therapies and immunotherapy. Yet, getting drugs to work effectively inside the body remains a hurdle. One key way cells absorb drugs is through endocytosis, a process where cells bring in substances from their surroundings. Scientists are now
