China has been on a mission to get more plug-in hybrid electric vehicles (PHEVs) on its roads. The idea is to cut down on carbon dioxide (CO2) emissions by using electricity instead of gas. But does this plan really work? Researchers looked into this from 2016 to 2020. They found that swapping a reg
Picture this: cleaning up oil wastewater in a simpler way. Typically, you'd use two methods - adsorption and flotation. But scientists in Brazil decided to combine these into one. They created a special material called biochar and tested it on real oil wastewater from local wells. This new method pr
Europe's Proba-3 mission, launched from India, aims to mimic solar eclipses using two spacecraft. The mission, managed by the European Space Agency (ESA), will study the Sun’s corona by having one spacecraft cast a shadow on the other. This is done by flying them in precise formation, creating an ar
Digging into solid waste incineration ash, scientists found that current methods to measure heavy metals and elements like calcium (Ca) and aluminum (Al) weren't cutting it. Why? Because the structure of the ash, especially the silicon dioxide (SiO2), was tough to break down. Using hydrofluoric acid
Imagine the 1960s and '70s, when cars filled up with gas that seemed ordinary but hid a serious threat: lead. This harmful substance, invisible to the eye, damaged the brains and nervous systems of children born between 1966 and 1970. Fast forward to today, and we're still grappling with the fallout
Confessions play a huge role in solving crimes, but sometimes, innocent people admit to crimes they didn't commit. Research often uses students or volunteers in controlled settings, which may not fully capture the real deal. Let's dive deeper into false confessions during police interrogations. We'l
Imagine dark mountain paths and broken roads. These are the daily challenges for healthcare workers in rural Nepal, making it tough to transport tuberculosis (TB) samples for testing. Enter the drones! A project launched these flying helpers to carry sputum samples swiftly to advanced labs. This stu
Get ready, Columbia! Today is breezy and normal, but a cold front is on its way. Expect a chill tonight, with temperatures dropping to the 20s. Friday will be even colder, with highs in the 40s and lows in the teens. But don't worry, the weekend brings warmer days. Saturday should hit the 50s, and S
Ever wondered what summertime drama looks like on the French Riviera? Meet Bonjour Tristesse, a film that's got Hollywood buzzing. This isn't just any old movie—it's the directorial debut of Durga Chew-Bose, and it's based on Françoise Sagan's nifty 1954 novel. The story follows 18-year-old Cécile,
Did you know that the tiny particles in the air we breathe, called PM2. 5, can team up with cold temperatures to increase the risk of heart attacks? A recent study in China looked into this and found some surprising results. Researchers examined data from over a million heart attack patients across
