In the United States, a large number of people use cannabis for medical reasons, such as relieving pain, anxiety, and sleep issues. However, a recent review of 15 years of research suggests that the evidence supporting its benefits is often weak or unclear. Additionally, nearly 30% of medical cannab
In a move that has sparked debate, a group of U. S. lawmakers from both major parties have proposed new rules. These rules would make it harder for American companies to send synthetic DNA sequences to other countries. The focus is on countries like China and Russia, which are seen as major competit
Sleep is often overlooked, but it's a big deal. Recent findings show that not getting enough sleep can cut your life short. It's more impactful than diet or exercise. Only smoking has a bigger effect on how long you live. Many adults don't get enough sleep. Over a third miss the recommended seven h
Quantum materials are fascinating because they can change their electronic and magnetic behaviors when exposed to magnetic fields. However, studying these changes has been tough. The main issue is that magnetic fields mess up the paths of electrons ejected from these materials during experiments. A
Plasma is not just a concept from sci-fi movies; it's a real phenomenon that can significantly impact how fuels like dimethyl ether (DME) burn. It's not just about making things go faster. Plasma changes the way the gas reacts, and it does this in two stages. Scientists conducted experiments at two
People who worry a lot might learn differently from others. This isn't just about learning to fear things, but also about learning when things are safe. Researchers wanted to see if those who worry more generalize fear and safety differently than those who worry less. In two experiments, they used
The Tennessee Titans are on the hunt for a new head coach. Mike McCarthy, a seasoned NFL coach, is one of the names being considered. He has a strong background in developing quarterbacks, which could be useful for the Titans' young quarterback, Cam Ward. However, not everyone in the Titans organiz
Jenny Carlson Donnelly has seen malaria up close. She's worked in many countries in Africa, like Ethiopia, Burundi, and Uganda. Her job? To help stop malaria from spreading. She did this by studying mosquitoes, the tiny insects that carry the disease. Malaria is a big problem in many parts of the w
Over the past half-century, there has been a lot of progress in understanding addiction. Scientists have studied the causes, effects, and treatments of drug use disorders. This has led to many new treatments and support services. While this progress is great, there are still big challenges ahead. T
Did you know your brain can make you like someone just by thinking about them? It's true! A recent study found that imagining a good time with someone can actually change how you feel about them. It's like your brain is playing a trick on itself. Here's how it works: Scientists asked people to thin
