LND topic: iron page 73

iron

Metal-Organic Frameworks: A Powerful Solution for Toxic Metal Removal

March 15, 2025

Metal-Organic Frameworks (MOFs) are like tiny, super-absorbent sponges designed to soak up harmful metals from water and gas. These sponges are made from a mix of metal clusters and organic linkers. The key to their effectiveness lies in the defects and amino groups added during their creation. Thes

politics

Arizona Mourns the Loss of a Champion for the People

March 14, 2025

The passing of Raúl M. Grijalva, a long-serving Arizona congressman, has left a deep void in the hearts of many. The 77-year-old, who dedicated his life to public service, was remembered by many for his unwavering commitment to his constituents and his fight for equality. Grijalva's impact

education

Kids Dig into Nature and Nutrition on Exciting School Trips

March 14, 2025

Students in La Crosse, Wisconsin, are getting a hands-on education about where their food comes from and how to grow it. This is all thanks to a collaboration between a local non-profit called GROW and Western Technical College. The college's greenhouse is the setting for these educational field tri

environment

Bitcoin Mining: The Hidden Costs

March 14, 2025

Bitcoin mining is a big deal these days. It's not just about the money it makes. It's about the energy and water it uses. This is a big problem for the environment. First, let's talk about energy. Bitcoin mining needs a lot of it. This is true no matter how much energy is used. The good news is tha

politics

Grijalva's Legacy: A Champion for the Environment and Community

March 14, 2025

Raúl M. Grijalva, a dedicated public servant, passed away at 77. He was a Democratic representative from Arizona. He had a long and impactful career in Congress, spanning 12 terms. His journey in public service started long before Congress. He was a community organizer in Tucson and served on the lo

environment

Malaria's Chilling History in the Nordic Countries

March 14, 2025

The Nordic countries, known for their cold climates, were once hotspots for malaria. This might seem surprising, but malaria was a real problem in Denmark, Finland, and Sweden until the late 1800s. The type of malaria that plagued these regions was caused by the parasite Plasmodium vivax. This paras

environment

EPA Takes Aim at Climate Change Regulations

March 13, 2025

The EPA has decided to rethink a big decision from over a decade ago. Back in 2009, they declared that greenhouse gases pose a serious threat to public health. This move is part of a larger plan to change or get rid of many environmental rules. The EPA is looking at rules about pollution from coal p

environment

Green Energy Grants in Limbo

March 13, 2025

The Environmental Protection Agency (EPA) recently made a surprising move. They decided to cancel $20 billion in grants. These grants were meant for climate and clean energy programs. The money was supposed to be used by eight different nonprofit organizations. They were chosen through the Greenhous

science

Life's Little Movers: Spotting Microbes in Extreme Places

March 13, 2025

In the vast, often inhospitable world of extreme environments, scientists have found a way to spot tiny, living things. They used special cameras to watch how these microbes move and look. These places are not your average swimming pool. They include super-salty water, freezing cold ice, an

environment

North Sea Collision: A Threat to Marine Life and Fisheries

March 12, 2025

In the North Sea, a recent collision between a cargo ship and an oil tanker has raised serious concerns about environmental damage. The incident happened off the Yorkshire coast of England. The U. K. Coastguard has set up a safety zone around the two ships, which are no longer stuck together. It i