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
Making the choice to report a loved one's dangerous behavior to authorities is a tough call. It's like being stuck between a rock and a hard place. On one hand, you want to protect society. On the other, you don't want to betray someone you care about. A recent study dug into this dilemma. It looke
Some viruses that cause severe bleeding in humans come from animals. These viruses, like Ebola and Lassa, are very dangerous. They can kill many people quickly. This makes them a big worry for bioterrorism. These viruses spread from animals to humans. This is called zoonotic transmission. It happen
In the heart of Turkey, a city from over 9, 000 years ago, Çatalhöyük, is revealing secrets about a society where women might have held significant power. Researchers dug deep, studying the DNA of more than 130 skeletons from this ancient site. They found something fascinating: the female line was c
Older adults are often prescribed anticholinergic drugs. These medications can cause problems. For a long time, experts have said it's important to keep track of how many of these drugs older adults take. But, there hasn't been much data on how this has changed over time. A recent study looked at t
Two big names in the trucking world are teaming up to make our roads safer and deliveries faster. Vay and Kodiak Robotics are joining forces to mix human skills with AI smarts. Vay brings the tech that lets humans drive trucks from afar. Kodiak has trucks that mostly drive themselves. Together, the
The human body is a complex machine, and scientists are always finding new ways it works. Recently, they discovered that fats, or lipids, can change how certain immune cells behave. These cells, called T cells, are like tiny soldiers in our body. They fight off infections and keep us healthy. But so
Ochre, a red or yellowish earth pigment, has been around for ages. People in the Middle Stone Age (MSA) used it for more than just art. They had some clever tricks up their sleeves. Imagine using ochre to tan animal hides, make glue for tools, or even protect their skin. But how do we know this? Wel
Inflammatory bowel disease (IBD) is becoming a bigger problem for women between 15 and 49 years old. This is true all over the world, but some places are worse than others. The numbers show that in 2021, about 4. 38 out of every 100, 000 women in this age group got IBD. Even more concerning, 45. 90
