LND topic: heavy-metals page 1

heavy metals

Recycling Metals from Water with a Tiny Helper

January 18, 2026

Scientists made a cool new tool to clean up heavy metals from water. They used tiny plants called diatoms, mixed them with some special stuff, and created a super material. This material can grab onto metals like cadmium, copper, and lead. The team tested this new material in different conditions.

environment

How Tiny Life Forms in Wetlands Can Tame Toxic Metals

December 23, 2025

Wetlands are like nature's kidneys, cleaning up the environment. But they're under attack from harmful metals and metalloids (HMs) from human activities. These nasty substances can be super toxic and move around easily, depending on their form. Microbes in the soil can change these forms through pro

environment

Fish and Heavy Metals: A Mediterranean Mystery

July 10, 2025

The Mediterranean Sea is facing a hidden problem: heavy metals. These metals can harm marine life and even end up in our food. To understand this better, scientists studied two fish species: the small-spotted catshark and the European hake. The catshark is a bottom-dweller, which means it stays clos

environment

Bacteria vs. Heavy Metals: A Green Cleanup

May 5, 2025

Heavy metals in urban waterways are a big problem. These pollutants, mainly zinc, cadmium, and nickel, come from human activities. They stick around and cause harm to both nature and people. Scientists have been looking into a unique solution: bacteria that can eat away at these metals. Enter ureas

science

Heavy Metal Factories in Space

May 4, 2025

Magnetars are the universe's strongest magnets. They are born from the explosive deaths of massive stars. These neutron stars are incredibly dense, packing more mass than our sun into a sphere just a dozen miles wide. Their magnetic fields are a thousand times stronger than typical neutron stars and

health

Heavy Metals and Thyroid Trouble: What's the Link?

February 17, 2025

Imagine this: tiny particles of chromium, arsenic, cadmium, mercury, and lead are lurking in our environment. These heavy metals are not just harmful; they're everywhere. They're in the air, water, and soil, and they can mess with our bodies in big ways. One of the key organs they can affec

environment

Uncovering Soil Heavy Metal Pollution in Jiaozuo City

January 18, 2025

Imagine a city trying to figure out what's making its soil dirty. That's what happened in Jiaozuo, China. Scientists looked at 53 different types of land to find out where the heavy metals were coming from. They used a special tool called a Random Forest model, made better with a Genetic Algorithm,

health

Toxins and Kidney Woes: A Sneak Peek into India's Agricultural Heartland

January 13, 2025

People living in the Hirakud Command Area of Odisha, India, are battling a silent enemy—chronic kidney disease (CKD) and anemia. This isn't your typical CKD; it's a mystery version, known as CKDu. Researchers decided to dig deeper, linking these health issues to something alarming: pesticides and he

health

Composting City Waste: How It Affects Wheat and Our Health

January 10, 2025

You might think turning waste into fertilizer is a brilliant idea, but what's the long-term impact? Let's dive into wheat fields treated with different compost types - chicken manure (CM), sewage sludge (SSC), and domestic waste (DWC). Research shows these boost heavy metals (HMs) in the soil. For e

health

“Metals in Your Prenatal Vitamins? What You Need to Know”

November 22, 2024

You might be popping prenatal vitamins thinking you’re doing great for your baby. But hold on! A recent study from the University of Colorado Anschutz Medical Campus found some surprising stuff in these pills. They tested 47 different brands—both over-the-counter and prescription—and guess what? Som