Chemists have found a new way to build complex molecules using light. This method is special because it does not need extra steps to prepare the starting materials. Instead, it uses simple acids and light to add parts to molecules called tetrahydroisoquinolines (THIQs). The process involves a catal
Pennsylvania is bracing for a cold snap, with temperatures dropping to the teens and wind chills nearing zero. This weather phenomenon, known as wind chill, has been a part of weather forecasts since 1973. It's a measure of how cold it feels when wind speed is factored in with the actual air tempera
Winter brings more than just cold weather; it can also bring a sense of heaviness that's hard to describe. This feeling might show up as waking up tired, feeling less motivated, or pulling back from social plans. It's not uncommon to notice a dip in mood, patience, or energy as the days stay short a
The Philadelphia area saw a mix of snow amounts over the weekend. Some spots got a decent amount, while others barely saw any. The highest snowfall was in East Rockhill Township, Bucks County, with 4. 9 inches. Meanwhile, Philadelphia International Airport only got less than an inch. The official me
Southeast Michigan is in for a chilly Monday. Snow and strong winds are expected to sweep through the region. A Winter Weather Advisory is in place for all of Southeast Michigan. It will last until Tuesday morning. This means snow showers and blowing snow will mix with freezing temperatures on Marti
Northeast Ohio is in for a frosty ride this week, with temperatures set to drop to dangerously low levels. The coldest days will be Monday and Tuesday, with wind chills plunging to -10 to -20 degrees. This means it's time to dig out those warm coats, hats, and gloves. The National Weather Service w
Pompeii, the city frozen in time by Mount Vesuvius' eruption in AD 79, keeps surprising us. Recently, advanced imaging tech has uncovered nearly 80 new inscriptions on a wall in Pompeii. These aren't just random scribbles. They're love notes, sketches, and even insults from everyday people. The wal
Dolly Parton, the beloved country music icon, recently turned 80. She shared this milestone with fans on social media, posting playful photos of herself with a butterfly cake. In one picture, she licked frosting off her finger, and in another, she used a fire extinguisher to blow out the candles. He
Maryland is making big changes to how hospitals get paid. This shift is called the AHEAD model. It will start in 2028. The state will lose control over setting Medicare rates. Instead, the federal government will take over. Private insurers are not happy. They think this will make health care even
People have been talking about President Donald Trump's health for a while. Some think he might be hiding something serious. A doctor from Washington State University thinks Trump had a stroke last summer. This stroke might have affected the left side of his brain, which controls the right side of t
