Imagine you're a police officer in a tactical group, facing the toughest and riskiest situations. Your heart rate (HR) is usually what's measured to see how hard you're working. But there's another tool that might be better at showing your overall stress level – heart rate variability (HRV). This st
Ethiopia's Wollo area is heavily reliant on rain for agriculture, but the amount and distribution of rainfall can vary greatly over time and space. A recent study looked into how much and how often it rained in Wollo from 1981 to 2022. The study used data from the Climate Hazards Group Infrared Prec
Are you eager to get your hands on Samsung's latest smartphone, the Galaxy S25 Ultra? Good luck if you're eyeing the 16GB RAM variant, especially in South Korea. The tech giant has brought back 16GB RAM after a five-year hiatus, but the catch is that it's extremely limited. You'll only find this ver
You might not think that climate change and suicide are connected, but scientists are finding some troubling links. As our planet heats up, we're seeing more extreme weather events like heatwaves, storms, and droughts. These environmental changes can really mess with people's mental health, leading
Have you ever wondered how fish survive in different types of water? Scientists have been studying this adaptation in Eurasian perch. They looked at the genes of perch from 42 different populations using whole-genome sequencing. By comparing individuals and pooled samples, they found over 2, 600 gen
In 2019, Ontario made a big step forward in detecting hearing loss in newborns. They started a new screening program that looks for signs of permanent hearing loss (PHL) in babies right after they're born. This isn't just about checking if babies can hear sounds, but also looking into their genes fo
Imagine a tiny team of heroes fighting cancer. That's what scientists have created with manganese-based nanoparticles (let's call them MNP) and platinum-based nanoparticles (PnP). These tiny warriors activate a special pathway called cGAS-STING in the body, which helps the immune system fight back.
The Satisfaction With Life Scale (SWLS) is a popular tool to gauge happiness worldwide. However, doubts lurk about its consistency across different countries. A recent study dived into data from 65 nations, 40 languages, and various gender identities and age groups, collected between 2020 and 2022.
Religion is often seen as a big factor in whether young women use contraception or not. But what do young women in Burkina Faso, Kenya, and Niger really think? Between August and November 2022, researchers talked to married and unmarried young women, ages 18-24, who use modern contraception and prac
Have you ever heard about people who suddenly withdraw from their social lives for long periods? This condition is called Hikikomori. It's not just about being shy; it's a complex issue that affects people’s daily routines and their families. Some individuals with Hikikomori might seem fine, while o
