Have you ever thought about what happens to all the plastic we throw away? A lot of it ends up in the air we breathe as microplastics. These tiny plastic pieces, less than 5 millimeters in size, are everywhere, from the deepest oceans to the highest mountains. They come from things like old tires, f
Have you ever wondered how a serious leg injury affects daily life? The QUINTET study is digging deep into this question. Researchers are focusing on the quality of life for people who've had open lower limb trauma. This means injuries where the skin and flesh are torn, exposing bones, muscles, or t
Over the past decade, combat casualty care has seen substantial improvements, largely driven by the adoption of evidence-based protocols. These changes aim to reduce combat-related deaths. Two significant urban conflicts in southern Israel, occurring in 2014 and 2023, provided a real-world test for
When someone gets badly hurt and loses blood, doctors often use a type of liquid called crystalloids to help increase their blood volume. This has been the standard treatment for a long time, but how much is safe? Researchers decided to explore this by studying a national trauma registry over the pa
Imagine a lakeshore teeming with life, including giant storks over 6. 5 feet tall. Now, travel back over 1. 5 million years to a time when two different species of early humans roamed this land. These aren't our modern ancestors, Homo sapiens, but distant cousins known as Homo erectus and Paranthrop
The election of Jair Bolsonaro as Brazil's president had significant repercussions on the country's HIV/AIDS policies and actions. The far-right leader's political agenda brought about several setbacks, notably the dismantling of existing AIDS policies. This was driven by religious conservatism, whi
Imagine a place where people and lions live together in harmony. It might seem far-fetched, but this is exactly what happens in India. Asiatic lions, once nearly extinct, are now thriving in populated areas. But how do these big cats and humans coexist peacefully? Scientists gathered data between 20
Imagine tiny, beneficial microbes in our bodies, known as Bifidobacteriaceae. Scientists recently dove into a huge pile of human gut data to figure out how these microbes differ between people. They looked at over 9, 500 human gut samples and compared them with 1, 192 microbe genomes from various so
Did you know that human trafficking is one of the world's fastest-growing crimes? Healthcare providers often struggle to spot, rescue, and care for victims because they don’t know enough about it. This isn’t good news for the United States, where healthcare professionals need to be more aware. If y
Have you ever thought about how your early life experiences might affect you as you grow older? Scientists have been digging into this question, and they've found some interesting stuff. It turns out that kids who go through tough times, like abuse or neglect, are more likely to face dementia, parti
