The world is facing a quiet crisis. Birth rates are dropping fast. This isn't just a problem for the future. It's a problem right now. A smaller population might seem like a good thing at first. Fewer people means less strain on resources, right? Wrong. The reality is more complex. A shrinking popul
Solar power is big news, but there's a problem with some types of solar cells. They just aren't very good at turning sunlight into energy. This is especially true for inorganic perovskite solar cells. These cells have a narrow bandgap, which makes them less efficient. But there's a new trick to make
PTSD is a mental health condition that can affect many aspects of a person's life. One surprising area it impacts is oral health, specifically jaw pain and teeth grinding. This is not just about stress causing clenching. It's a complex web of factors that scientists are still unraveling. Jaw pain,
Kids who breathe through their mouth all the time might face some serious issues. These issues can affect how their face and jaw develop. One big problem is something called temporomandibular disorder, or TMD. This can cause pain or discomfort in the jaw joint area, trouble opening the mouth fully,
In the world of chemistry, there are different ways to use sunlight to turn CO2 into useful stuff. Usually, this involves using special materials that can capture sunlight and convert it into energy. But there is a catch. These methods often have downsides. They might not work as well as hoped, or t
In Ghana, a significant worry has emerged in the health sector. People living with HIV face an increased risk of heart problems. This is due to a mix of factors, including lifestyle choices and the long-term use of HIV medications. A recent investigation focused on this issue in the Western Region o
What if batteries could think for themselves? A clever design for lithium-sulfur batteries has been created. It is a lot like the way our brains work. This new battery system uses tiny modules that work together. These modules are like little brains. They can talk to each other and share tasks.
Ryan Clark, a former player turned media personality, recently found himself in a tough spot. He had to backtrack on some comments he made about the Pittsburgh Steelers and their decision to trade George Pickens. Clark, known for his outspoken views, initially jumped to conclusions about the trade.
Cardiovascular health is a big deal. It is something that affects everyone. The heart and blood vessels work together to keep the body running smoothly. But did you know that tiny parts of proteins called cysteine residues play a huge role in this process? These tiny parts can sense changes in the b
Heart problems are a big deal worldwide. They cause a lot of deaths and cost a ton of money. One way to tackle this is by changing lifestyles through education and advice. A recent study looked at how nurses can help with this. In China, a group of adults with heart issues was split into two. One g
