Imagine you're in the dentist's chair getting root canal therapy. Suddenly, your dentist encounters a problem: an instrument breaks off inside your tooth. Yikes! This isn't uncommon, but it sure complicates things. Cleaning and shaping the root canal system becomes tricky. The dentist now needs to r
Imagine a bike that defies your logic—that’s what Professor Klein created with his rear-steered bicycle! This two-wheeler isn't like the bikes you ride every day. Even though Klein offered a prize for anyone who could master it, no one was able to ride it for years. This bike, funny as it sounds, he
What if the size and temperature of a tiny electronic component could change how well it stores multiple values? That's what researchers found out when they looked into ferroelectric field effect transistors, or FeFETs. These mini devices can store more than one value, making them super handy for ta
In 2018, an orca named Tahlequah, part of the critically endangered southern resident killer whales, made headlines for carrying her dead calf for 17 days. Recently, she's been spotted doing the same with a newborn that has passed away. Scientists believe this behavior shows her grief. Orcas, like
Get ready for some beach action! A cold front from the Gulf of Alaska is heading our way, bringing light rain on Friday. But hold on, because the real story is what's happening at the beach. A long period of westerly to northwesterly swells is on its way, affecting the entire Northern California coa
Hey, weather watchers! It's time to grab those woolly sweaters because the warm days are taking a break. This weekend, say adios to the nice 60°F temps and welcome the cool 40°F. You might also get some sprinkles and hear far-off thunder. This cool trend could hang around, so expect more of the same
In the world of online shopping, a merchant's reputation is their most valuable asset. Platforms like Amazon and eBay use reviews and ratings to signal product quality. But as competition gets fierce, some merchants cheat by "click farming, " "paying for positive reviews, " or even "buying clicks. "
Cytotoxic T lymphocytes (CTLs) are crucial for fighting cancer, but many people with liver cancer (HCC) who have lots of these cells still face early relapse or resistance to treatments. Scientists don't fully understand why this happens. They studied 20 patients with liver cancer and CTLs to figure
Scientists are finding an unexpected hero in the fight against cancer and inflammation: plants. They've discovered tiny bubbles made by plants, called PDNVs, that can safely carry important genetic messages to the right cells. These messages can help cells fix broken genes or fight diseases, making
Imagine this: you're dozing off on a plane, and suddenly, your wallet is lighter—by a lot! In-flight thefts are on the rise again as travel picks up after the pandemic. Narita International Airport is taking action with a unique approach. Airport staff, along with police and airlines, are handing ou
