Over the past decade, China has been fine-tuning how it approves new traditional Chinese medicines (TCMs). The goal? To make the process better suit the unique nature of these treatments. This effort has led to some interesting changes in what counts as solid evidence for approval. Before the refor
In the rocky landscapes of southwest China, water is on the move. It carries more than just moisture. It also moves harmful stuff like mercury, thallium, and arsenic. These toxic elements are found in the soil. They come from different places. Some come from rocks breaking down. Others come from the
Ankle replacements are tricky when the ankle is really bent inward. Sometimes, the ligaments on the inside of the ankle are too tight. Doctors might cut these ligaments to straighten the ankle. But what happens after this cut? A group of researchers wanted to find out. They looked at 32 patients wh
In times of crisis, making the right call is tough. Why? Because the information available is often shaky, outdated, or just plain conflicting. This isn't just a small problem. It's a big deal. It affects how help is given, where resources go, and how well aid works. Think about it. In places like
Lubricants are super important in space tech. They keep things moving smoothly. But how do they act when gravity changes? That's what this study looked into. Scientists used fancy computer models to see how different gravity levels affect a common space lube called PAO. They found some cool stuff.
Filipino teenagers are spending a lot of time sitting down. This is a big deal because it can lead to health problems. Many of them are not moving enough. They are not getting the exercise they need. This is partly because they are using digital devices a lot. Using screens too much can be bad for
Tendons can be tricky to heal. They often take a long time to recover, and sometimes they don't heal properly. But what if there's a better way to fix them? Researchers have been working on a new method using special materials and stem cells to help tendons heal faster and better. They used a speci
Mosses are tiny but mighty. They are some of the oldest plants on land and play a big role in nature. They also have uses in gardening and medicine. But studying them is tough. There aren't many experts who can tell one type of moss from another. That's where DNA barcoding comes in. It's a tool tha
Tobacco isn't just tobacco. It's a puzzle of scents that change depending on where it's grown. Scientists have been busy figuring out what makes tobacco from different parts of China smell unique. They used a fancy tool called HS-GC-IMS to sniff out 98 different aroma compounds. These include esters
Lawbreakers are sneaking harmful substances into supplements. These fake products are dangerous. They can hurt people. Cops and border guards need quick ways to spot them. They don't have time for fancy lab work. They need simple, fast tests. Right there on the spot. These fake supplements trick pe
