Fluoride naturally exists in soil, plants, and water. Adding it to drinking water is a debate that's been brewing, especially with figures like Robert F. Kennedy Jr. expressing concerns about health impacts. Here’s a quick look at what's happening. In the U. S. , fluoridation was introduced in 1945
Think about how much time you spend looking at screens. Some people spend up to 13 hours a day in front of a computer. That's a lot of screen time! And it can cause problems like eye strain and trouble sleeping. So, people are turning to blue light glasses to help. These glasses promise to reduce ey
Former anabolic steroid users often face challenges when they stop using these substances. One of the issues they face is the drop in natural testosterone levels, which can lead to problems like mood swings, fatigue, and even depression. To tackle this, scientists conducted a clinical trial to test
Have you ever wondered how that sticky stuff holds your car mirrors in place? It's all thanks to some clever chemistry at work. Silicone sealants and adhesives are superheroes in construction and electronics. They don't need heat to set, making them flexible and easy to use. But what makes them stic
The COVID-19 pandemic taught us a lot about how diseases spread indoors. One big lesson was that crowded, poorly ventilated spaces can be hotspots for infection. Most classrooms in the U. S. don't have mechanical ventilation, so they can fill up with tiny virus particles in the air. Scientists used
Ever thought about the part of the brain that helps us with our movements and balance? Well, it turns out that the cerebellar vermis, a small, worm-shaped part of our cerebellum, might be involved in more than just physical coordination. Researchers are looking into how this tiny brain region influe
You might be wondering what kind of side effects people experienced after getting the COVID-19 vaccine in Bangladesh. An online survey was conducted between July 11th and 16th, 2021, to find out. Out of 175 people who got the vaccine, about half got one dose and the other half got two doses. Most pe
Have you ever wondered how scientists keep mouse testes fresh for their studies? It turns out, the way they're stored makes a big difference. This research compared different methods of preserving mouse testes. They used two types of buffers, RNAlater® and Nucleic Acid Preservation-NAP-buffer, and s
Gap, the well-known apparel brand, had a bit of a rough third quarter. Hurricanes and unseasonably warm weather really took a toll on their sales. But, despite these challenges, they still managed to do better than expected. In fact, they even raised their annual sales guidance for the third time th
Imagine losing a tooth due to injury or disease. It's not just about the tooth; the bone underneath, called alveolar bone, also gets damaged. This bone is crucial for your oral functions and facial looks. While bone grafts and substitutes help, they're not perfect. Enter hydrogels, promising materia
