LND topic: che page 98

che

Healthy Kids, Healthy Choices: A New FDA Chief's Plan

March 7, 2025

Imagine this: A surgeon with a big vision for healthier school lunches is up for a major job. Dr. Marty Makary, a well-known figure from Johns Hopkins University, is in the running to lead the US Food and Drug Administration (FDA). If he gets the job, he's got some big plans. First off, he

science

Why Planes Need a Good Shake Before Takeoff

March 7, 2025

Ever wondered why planes get a good shake before taking off, especially in cold weather? It's all about keeping the plane safe and ready to fly. This process is called deicing. It's crucial for keeping planes in the sky, especially when it's cold outside. Imagine trying to fly a kite in

education

Chicago Schools Face Big Money Problems

March 7, 2025

Chicago Public Schools (CPS) is in a tight spot. The school district has a huge budget problem. The school board recently posted a budget change that lets the mayor's office borrow money for CPS. This is a big deal because the district's budget for 2025 has a massive hole in it. The district app

science

Cobalt Complexes: The Magnetic Enigma

March 6, 2025

Ever tried to build something super delicate? Like a house of cards in a breeze? That's what scientists face when they try to stabilize square planar cobalt complexes. These aren't your average chemical compounds. They're rare and finicky, making them a real challenge to create. But why bother? Beca

sports

Climbing the Grades: Making Rock Climbing Fairer with Tech

March 6, 2025

Rock climbing is a sport where figuring out how hard a route is can be really tricky. There are different ways to rate how tough a climb is, but there's no official rulebook. As more people climb and the sport becomes a big deal at the Olympics, it's important to have a fair way to decide how hard a

politics

Trump's Big Claims: Fact or Fiction?

March 5, 2025

President Trump's speech to Congress was filled with bold statements. Let's dive into the facts and fiction behind them. Trump claimed that the previous administration's policies drove up egg prices. While egg prices did rise, it was mainly due to a bird flu outbreak that started in 2022. T

science

Uncovering the Hidden Toxicity of Organic Cations in Cell Tests

March 5, 2025

Ionic liquids (ILs) are a hot topic in science right now. Scientists are using special tests to figure out how these chemicals can harm cells. These tests are super fast and can handle lots of samples at once. The problem is that these tests often use the wrong measurements. They look at the total

science

Cooking Up a Storm: How Our Homes' Air Changes

March 4, 2025

Every home in the United States is unique. They vary in size, how they let air in and out, and how close they are to outside pollution. This makes it tough to figure out what's really going on with the tiny particles floating around inside our homes. When COVID-19 hit, everyone was stuck at home. Th

politics

Boston's Mayor Faces Tough Questions in Washington

March 4, 2025

Boston's Mayor, Michelle Wu, is traveling to Washington to speak in front of a House committee. She will talk about Boston's immigration policies and how the city handles immigration enforcement. This is a big deal because Wu is expected to face a lot of opposition from Republicans on the committee.

environment

Hidden Dangers: Unseen Pollutants Near Chemical Plants

March 4, 2025

Imagine living near a chemical plant. You might think the biggest worry is the main chemical being made, but what about the hidden byproducts? Scientists found something surprising near a plant that makes tetrabromobisphenol A, or TBBPA for short. They discovered new pollutants that aren't usually l