Copper nanoparticles that glow in the dark are being tweaked so they shine brighter and last longer inside tiny point‑of‑care test kits. Scientists are using two tricks: covering the particles with a protective polymer (polyacrylic acid) and letting them clump together when special metal ions are ad
X is set to let people buy and sell stocks and cryptocurrencies right inside the app. The move comes a few weeks after the platform teased a new “Smart Cashtags” tool that shows live price tags for companies and digital coins. The feature will let users trade directly from their feed, turning X in
X, the platform owned by Elon Musk, plans to let people buy and sell stocks and crypto right from their feeds in just a few weeks. The new tools, called “Smart Cashtags, ” will let users click on ticker symbols in posts and make trades directly through the app. The move comes as X is about to ope
Global temperatures have been rising, with recent data showing that the past decade has been the hottest on record. The average global temperature in 2025 was about 1. 47 degrees Celsius higher than it was from 1850 to 1900. This increase is largely attributed to the burning of fossil fuels, which r
Global health disparities are growing as worldwide crises reveal deep flaws in how we organize care, share information, and make decisions. A new idea called Global Collaborative Evidence Networks is stepping in to help. These networks gather experts from many fields, pool data, and try to guide pol
Xbox's latest showcase left fans buzzing with four exciting game announcements. Let's dive in and see what's in store. First up, Forza Horizon 6 is set to take players to Japan, the largest map in the series. The developers at Playground Games teamed up with local consultants and even visited Japan
XRP has seen a notable drop in value over the past week. This decline has pushed market sentiment into what's known as "Extreme Fear. " This might seem bad, but it could actually set the stage for a short-term recovery. Analysts have been keeping a close eye on XRP's price movements. They've identi
Xylazine, a drug mainly used to calm animals, is sneaking into street fentanyl. This mix is causing serious problems. Scientists wanted to see how xylazine changes the effects of a fentanyl overdose. They used rats to study this. The team looked at how xylazine affects breathing and heart function
X, the social media platform run by Elon Musk, is having a rough day. Many people around the world are having trouble using it. Reports say that places like New York, Los Angeles, Dallas, and Atlanta are especially affected. The problems started around 10 a. m. ET and are still going on. It's not j
X, the social media site led by Elon Musk, is cooking up something new called "Smart Cashtags. " This feature, set to launch next month, will let users keep an eye on the ups and downs of crypto and stock prices as they happen. One sneak peek of this feature even hints at a big change: buying and s
