The COVID-19 pandemic has changed the way we use public transport. Researchers in Brazil decided to study how the virus spread among people using public transport in poorer areas, before vaccines were available. They looked at the rate of COVID-19 positivity and other related factors. You might won
Aging happens in different ways, both physically and mentally. But how these two types of aging affect our lifespan isn't well-studied. So, a recent study looked into this. They checked if signs like hearing loss, tooth loss, falls, and how old people feel they are might predict early death. Over 3
In a bold move to tackle health disparities, China introduced a new system that combines health funds from various provinces. This system, called the Unified Pooling Arrangement (UPA), is meant to help urban workers get better medical coverage. The goal? To reduce the health gaps caused by how thing
Bullying isn't just a schoolyard scrap. It hurts teens deeply, both in person and online, affecting about 1 in 20 kids aged 12-18 in the U. S. To fight this, scientists are digging deep into what puts kids at risk and what protects them. A big study used smart machines to find out. Researchers look
You've likely heard the saying that breakfast is the most significant meal of the day. But does skipping breakfast really affect kids' weight? A study called the Feel4Diabetes Study dug into this topic for European school-aged children. The findings weren't straightforward. Some kids who ate breakfa
Do you know what hormonal contraception is? Many teens don’t, and that could be a problem. A recent national survey found that how much teens know about hormonal contraception (HC) can affect whether they're willing to use it. The study aimed to see if there's a link between knowledge and willingnes
Joe Rogan, a famous podcast host, has faced criticism from his listeners recently. Why? They're feeling overwhelmed by the political topics on his show. After supporting Donald Trump, some fans were even more turned off. But there's a shift happening. Joe recently invited Jiri Prochazka, a popular M
Imagine you're trying to count all the ways you can make a puzzle work. In the world of computer science, this is like #k-SAT, where you're looking for solutions to a problem. Researchers have just found a clever trick using randomness to count these solutions super fast, in a time that grows slower
Additive manufacturing (AM) has revolutionized the creation of customized materials with unique properties. It's not just about shapes anymore; now, we can mix different materials in AM to make stuff with even more special features. So far, using machine learning to design these materials has mainly
Ever wondered how x-rays might affect kidney cancer? Well, scientists found that x-rays can speed up kidney cancer growth. How? By making healthy kidney cells go into a strange phase called "senescence, " where they stay alive but stop growing. These senescent cells start pumping out special signals
