Clear braces are a popular choice for straightening teeth. They are made from different materials. But how do they hold up under heat and cold? A recent study looked into this. It tested three types of clear aligner materials. The goal was to see how heat and cold cycles affect their strength. Firs
The recent debate about presidential authority has sparked some interesting discussions. Some people think President Trump overstepped his bounds when he ordered military action against Venezuelan drug boats. But is that really the case? Let's start with the basics. The Supreme Court has ruled that
In the world of heart and lung surgery, women are a rare sight. Only a small group of them make up less than 10% of surgeons in this field. But a gathering called Women in Thoracic Surgery is changing that. It's a place where these women can share their experiences and support each other. At one of
Kids with movement challenges, like those with developmental coordination disorder (DCD), often need extra help. A recent look into this topic aimed to see what tools are out there and how well they work. The focus was on understanding who these tools help, why they're used, and what results they br
Our brains are wired to focus on the bad stuff more than the good. This isn't a personal flaw; it's a survival trick from our ancestors. Back then, noticing danger was crucial. A missed threat could mean death, while missing a pretty flower wasn't a big deal. So, our brains learned to prioritize neg
Lactate levels in horses can tell us a lot about their endurance and training needs. Scientists have found ways to predict how much lactate a horse can handle during exercise without getting too tired. This is called the maximal lactate steady state (MLSS). To figure this out, researchers put ten te
In a small town near Salzburg, three elderly nuns are making headlines. Sisters Bernadette, Regina, and Rita, all in their 80s, have been living in their old convent since September. They left a care home where they were placed last December. Church leaders are not happy about this. They want the nu
A writer with a knack for crafting tales about flawed individuals has just released a new book. This time, the story unfolds in a struggling Oregon coastal town, far from the usual desert settings. The plot revolves around a group of small-time criminals, including a disgraced lawyer, his brilliant
Pope Leo XIV is off to the Middle East for his first big trip as pope. Unlike his predecessor, who made waves early on, Leo is more reserved. But this trip might just show what he's really made of. First stop: Turkey. He'll meet with President Erdogan, who's been accused of not playing fair with de
In the lush gardens of Nanjing, a silent battle is unfolding. Azaleas, those vibrant and beloved plants, are under attack. Over the past few years, about 15% of Rhododendron simsii plants in nurseries have shown signs of wilting and yellowing. The culprit? A sneaky pathogen causing crown and root ro
