Scientists have found a new way to learn about the habits of city residents by looking at their sewage. The technique, called wastewater‑based epidemiology, usually tracks drug use but now also measures food and drink markers. A fresh laboratory test can spot more than 40 different substances in raw
Land use has changed a lot between 2001 and 2020 in China, especially as cities grew and forests were planted. Scientists wanted to see how these changes affect the way certain chemicals form on surfaces and later in the air. They used a computer model that simulates air quality, keeping weather and
The United States has crossed a scary new debt milestone, pushing the national balance to $39 trillion for the first time. A political group that has long tried to unite lawmakers released a fictional story called “Nightmare on Main Street. ” It imagines what might happen in 2029 if Treasury bond au
The recent White House security breach reveals disturbing patterns about how personal grievances can escalate into violent acts. Investigators now understand that the suspect had been making alarming political statements for years. Family members described him as increasingly fixated on "fixing" per
In a recent survey, researchers looked at how people in Tunisia who have finished cancer treatment are living now. The study examined their health, feelings, and social life after remission. Instead of starting with the clinical details, the report first highlights how many survivors still feel exha
Scientists have figured out exactly which parts of a cobalt‑based material make it good at turning glycerol into useful energy. Instead of guessing, they built three similar crystals that differ only in the tiny details around cobalt atoms. The key discovery was that the reaction happens mainl
Cole Allen was no stranger to success. At 31, he held a master’s in computer science and had just been named “Teacher of the Month. ” Most people would see only the achievements on paper. But the attempted attack at the White House Correspondents’ Dinner changed everything. The way he saw the world
The Artemis II mission gave the U. S. a morale boost by circling the moon, but the real test is still ahead. NASA isn’t building the landers itself; instead, it’s betting on SpaceX and Blue Origin to deliver. That’s a gamble because neither company has put humans on the moon before. SpaceX has expe
Going to the bathroom in space sounds like a basic need, but it turns out even that can cause big headaches. The Artemis II crew recently returned from a trip around the Moon, proving they could handle deep-space travel. Yet their shiny new space toilet, which cost millions to develop, had a tiny fl
Battery sizes in phones keep getting bigger, but Vivo just jumped way ahead. A tipster shared on Weibo in early 2026 that the company is testing a phone packing a 10, 000mAh battery—the biggest yet in a smartphone that still fits in your pocket. Most phones max out around 5, 000mAh, so this is a hug
