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las

Why Do People in Saudi Arabia Choose Rhinoplasty?

February 25, 2025

In Saudi Arabia, more and more people are choosing to get a nose job, also known as a rhinoplasty. This choice is not just about looks; it's influenced by a mix of social, psychological, and medical reasons. To better understand these motivations, a study was done using an online survey. The survey

health

Glowing Hope: Fighting Brain Tumors with Smart Light

February 24, 2025

Glioblastoma is a tough brain tumor to deal with. It spreads quickly and often ignores medicine. Doctors have been looking for new ways to fight it. One promising method uses special light and tiny, smart particles. These particles are made from a type of polymer. They can glow and get hot when hit

health

Oxygen Overload: How Our Bodies React to Too Much of a Good Thing

February 24, 2025

Oxygen is essential for life, but too much of it can be harmful. This is especially true when it comes to supplemental oxygen therapy. In cases like bronchopulmonary dysplasia (BPD) in premature babies and acute respiratory distress syndrome (ARDS) in adults, too much oxygen can lead to lung injury.

science

Amazing Crystals: Shrinking and Stretching with Heat

February 24, 2025

Imagine a material that can stretch and shrink dramatically with just a bit of heat. Sounds like something out of a sci-fi movie, right? Well, scientists have found a crystal that does just that. This isn't your average crystal. It's made from a special type of dibenzothiophene sulfone. Whe

health

Lace Up Again: Running After Knee Surgery

February 23, 2025

Running after knee surgery is a big deal. It's not just about getting back on your feet, but also about doing it safely. There are a lot of myths and fears around this topic. People worry about the implant coming loose, especially with cemented ones. But cementless designs seem to be a better opti

technology

Cities Compared: How AI is Mapping Urban Roads

February 23, 2025

Cities around the world have unique road layouts. These layouts can be compared using a new method. This method uses AI to measure how different these layouts are. This is a big deal because traditional methods of comparison have strict limits. These limits make it hard to see the true differenc

politics

Trump and Maine Governor Clash Over Transgender Sports

February 23, 2025

A recent event at the White House turned into a heated exchange between President Trump and Maine's Governor Janet Mills. The discussion centered around a new executive order by Trump that bars transgender athletes from competing in women's sports. Trump, in a bold move, threatened to cut federal fu

health

Laser Treatments: Six Sigma's Secret Weapon

February 22, 2025

Doctors performing laser treatments are always on the lookout for ways to make procedures safer and more effective. Six Sigma's DMAIC method offers a structured approach to achieve this. Imagine a doctor aiming to enhance laser resurfacing and tattoo removal. They start by defining clear objectives

science

Unraveling the Hidden Role of Endothelin-1 in Ovarian Cancer

February 22, 2025

The spread of serous ovarian cancer, or SOC, is a complex process. It involves the interaction between cancer cells and the surrounding tissue, or stroma. This stroma includes both the extracellular matrix (ECM) and various cellular components, like cancer-associated fibroblasts (CAFs). These int

health

Hot vs. Cold: How Water Temperature Affects Laser Stone Busting

February 21, 2025

Lasers are often used to break apart kidney stones. But did you know that the temperature of the water used during the procedure can make a difference? Researchers wanted to see if warmer water helps lasers work better. They tested this with six types of kidney stones: calcium oxalate monohydrate, c