LND topic: environmental-risks page 1

environmental risks

Alaska's Kids Face Big Environmental Challenges

December 27, 2025

Alaska's youngest residents are dealing with serious environmental issues. The numbers show that kids in Alaska are at a higher risk compared to the rest of the country. This is not just about the future; it's happening now. First, let's talk about water. In 2023, nearly half of Alaska's public wat

environment

How Tiny Plastic Pieces Travel Through the Air and Land

October 23, 2025

Microplastics, those tiny bits of plastic, are everywhere. They float in the air and settle on the ground. But how do they get around? It turns out their shape and size play a big role. In a recent study, scientists looked at how these tiny plastic pieces move through the air and land in Shanghai.

science

Unlocking Ash Secrets: A Better Way to Measure Metal Levels

December 6, 2024

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

science

Microplastics in Motion: How Shape and Age Affect Their Journey

November 17, 2024

Every day, tiny pieces of plastic, known as microplastics, find their way into our environment. Understanding how they move around, especially downward, is crucial. Scientists have been trying to figure this out using something called "drag models. " Previously, these models haven't really considere