Nanopore sensors have emerged as highly sensitive tools, capable of detecting individual particles by measuring changes in ionic current. This method is both straightforward and effective, allowing scientists to gather detailed information about particles without needing any labels. It is a big deal
The human body is a complex machine. It produces various substances that can reveal a lot about our health. These substances are known as biomarkers. They are present in body fluids like blood, sweat, and urine. Doctors often use these biomarkers to check our health. However, the methods used to det
The construction industry is facing a major challenge. Concrete, the most used human-made material, is a big polluter. It releases lots of carbon dioxide and relies on sand from coasts and rivers, which can harm the environment. But there's a new hope on the horizon. A team of researchers has come u
Water is a superstar in the world of chemistry. It's everywhere, and it's great at breaking down molecules in a process called hydrolysis. This happens all the time in nature and in labs. But predicting how water will react with different substances is tricky. Small changes in a molecule can make a
Azetidines are small molecules that are very useful in making medicines. Scientists have found a new way to create these molecules using light and chemicals that flow. This method is quite flexible. It can make tiny amounts, like milligrams, or large amounts, like multigrams, of azetidines. The proc
BAX is a crucial player in the Bcl-2 family, known for its role in initiating cell death. Its job is to punch holes in the outer layer of mitochondria, which is a big step in the process of apoptosis, or programmed cell death. But how does BAX know when and where to strike? It turns out, there are t
Bacteria are sneaky. They stick together and form colonies on surfaces. This teamwork makes it tough to fight infections. Why? Because these bacterial colonies are like secret societies. They have rules and structures that are hard to figure out, especially when there are multiple types of bacteria
Blazars are among the most energetic and mysterious objects in the universe. They are a type of active galactic nucleus. They shoot out powerful jets of plasma that can be seen from billions of light-years away. To understand these cosmic powerhouses better, scientists are eager to use a special
Two space rocks are heading towards Earth. One is about the size of a car. The other is roughly the size of a large airplane. Both are expected to pass by Earth on the same day. The smaller one will zoom by in the morning. The larger one will make its appearance in the afternoon. The car-sized
Two astronauts, Suni Williams and Butch Wilmore, had a much longer stay in space than planned. They were supposed to be in low-Earth orbit for just a week, but ended up staying for over nine months. This happened because of problems with their Boeing Starliner spacecraft. During their extended stay,
