Many people use black plastic items, like toys and cooking utensils, every day. But do you know where these items come from? Some black plastics are made from recycled electronics. This might sound convenient, but it's not always safe. These electronics can have harmful chemicals, like flame retarda
Have you ever wondered what happens to the body when you hold your breath for a really long time? A study looked into this by observing a world champion breath-hold diver. This diver can hold their breath for over seven minutes! When we hold our breath, our body goes through two phases: easy-going a
Imagine swapping your car's battery in just a few minutes instead of waiting hours for a recharge. That's what Ample is aiming for with its battery swapping tech, and now they've got some financial muscle from Mitsubishi. Ample has been testing this idea in San Francisco, Madrid, and Japan for three
Scientists are boosting the power of tiny metal particles by making them more porous and packed with multiple metals. Imagine a small house (the core) with a unique shape, surrounded by a wall made of many types of bricks (the shell). When these tiny 'houses' are made just right, they can do amazing
Ever wondered how to make catalysts that work superfast and can be easily used? Scientists figured out a way by creating tiny silver nanoparticles, called nano-Ag, and placing them in special porous supports called hyper-cross-linked supports (HCP-CC). These supports have lots of tiny holes that mak
Imagine using sound to transport medicine in your body. Scientists have a new trick up their sleeve. They are using red blood cells (RBCs), which are safe and naturally break down. Usually, attaching tiny particles called nanoparticles (NPs) to RBCs is complicated and involves many steps. However, t
Imagine tiny polymer particles filled with special dyes, called BODIPYs, that can change color and brightness based on temperature and ammonia levels. Scientists made four types of these BODIPYs and mixed them into two kinds of polymers: PMMA and TPU. They created films and tiny particles (micropart
The world's top EV battery maker, CATL's Robin Zeng, has some doubts about Tesla's 4680 battery project. He thinks it might not live up to expectations. These special batteries, named after their size (46mm by 80mm), were supposed to be a game-changer. Tesla said they'd have five times the energy an
Imagine this: you’re running downhill, muscles working hard, and you wonder if this rigorous exercise could help boost proteins that fight cancer. That’s exactly what scientists set out to test. They looked at a protein called C1q, which helps activate the body’s immune response against cancer cells
Imagine a series of events where each one explains the next, and the final event wraps back around to explain the first. Sounds like a tricky concept, right? This idea is known as explanatory circles. Some people believe these circles exist, and let's dive into why. Firstly, think about worlds desc
