In the 1940s and 1950s, scientists who studied tiny living things were busy arguing about how to give them proper names. They debated whether a strict set of rules or a more flexible approach was best for classifying bacteria. The discussion was intense because the methods used to identify and group
Scientists working behind the scenes aren’t waiting for politicians to act—they’re already using clever tricks to fix Earth’s big problems. One big issue they’re tackling is dirt. By 2050, some places might run out of healthy soil, which is like losing the foundation for growing food. Instead of jus
iPhones still lead Apple’s lineup, and that shows in a few practical ways. First, phones can talk. Even the newest iPads with cellular data don’t get a phone number, so they can only receive calls that the paired iPhone forwards. Without a separate number, iPads can’t sign up for apps like WhatsA
A strong weather system is rolling into the eastern United States on Monday, threatening large swaths from Florida to New York with severe thunderstorms. The forecast calls for damaging winds that could top 75 miles per hour and the possibility of several powerful tornadoes. Residents in cities such
In the world of technology, there's a big push to make devices that can handle light in smart ways. One such device is a photodetector, which turns light into electrical signals. Recently, scientists made a big leap forward with a new type of photodetector. This isn't just any photodetector—it's sel
In today’s world, people want online services that not only show them what they might enjoy but also keep the choices fresh and varied. Traditional recommendation methods mainly look at who liked what, missing out on useful extra details about the items or users. This can hurt performance when there
The 2007 collapse of the Crandall Canyon mine in Utah shows how a small, ordinary warning can grow into a catastrophe. A minor seismic event was recorded months before the mine failed; it was noted, discussed, and monitored but did not trigger any immediate action. That routine handling of a potenti
The navy’s next big change is happening in San Diego. At the WEST conference, leaders from ships and cyber teams meet to plan the future. The navy is adding unmanned boats, smart software and new sensors to stay ready when enemies try to block the sea. Experts say that small, flexible units
Digital health studies grow fast, but many reviews still miss strong proof because of weak questions and shaky search methods. Because so many reviews exist, experts now want bigger overviews that map all evidence quickly. To do this, they need a fast way to judge papers just by reading the ti
Countries are now finding ways to put life‑saving cancer medicines onto their health lists. The move follows a global guide that tells governments which drugs are most essential for treating common illnesses. By adding these medicines to national plans, health workers can give patients the right tre
