LND topic: copper-koch page 1

copper koch

Rice Soil and Grain Risks from Different Rocks

February 23, 2026

This study looked at how rocks under farmland can put harmful metals into soil and rice. Three common rock types were studied: phosphorite, black shale, and basalt. The researchers measured the amounts of lead, arsenic, mercury, cadmium, zinc, chromium, nickel and copper in the soil and in rice grai

science

Bananas Near Brazil’s Mining Site May Be a Health Hazard for Kids

February 18, 2026

Scientists have found that bananas grown close to the Doce River estuary in Brazil could be risky for children under six. The danger comes from metals left over after a 2015 dam collapse that released mining waste into the area. Researchers from Brazil and Spain tested bananas, cassava, and cocoa pu

health

Bamboo Shoots: The Forgotten Nutritional Powerhouse

February 12, 2026

Bamboo shoots are often overlooked, but they pack a serious nutritional punch. These young sprouts are not just panda food; they're a staple in many Asian cuisines and a powerhouse of health benefits. Recent studies show that bamboo shoots can help regulate blood sugar, improve digestion, and even l

science

Moon Mission Delayed: Why Artemis II Is Pushing Back

February 11, 2026

NASA’s plan to send a crew to the moon after half a century has hit a snag. During a practice launch on January 31, 2026, the rocket that will carry four astronauts began leaking liquid hydrogen. The leak forced engineers to stop the fuel flow, fix it, and then restart—only for the problem to recur

science

Bright Light, Clean Water: A New Way to Tackle Cyanide

February 7, 2026

A team of researchers tried a fresh approach to clean up the nasty chemical cyanide that often ends up in mining wastewater. They mixed a special material called bismuth vanadate (BiVO₄) with ozone gas and exposed the mixture to light. The goal was to break down cyanide that is stuck inside metal‑cy

science

How Different Metals Affect Cancer and Normal Cells

January 29, 2026

Researchers have been looking into how different metal compounds affect cells. They used a special tool called Raman spectroscopy to study this. This tool helps see changes inside cells without needing any labels. They tested three types of metal compounds: copper(II), manganese(II), and silver(I).

environment

NOAA's New Role: Helping Industry Dig Up the Ocean Floor

January 28, 2026

The National Oceanic and Atmospheric Administration (NOAA) is stepping into a new role. Instead of focusing on science, it's now helping private companies find minerals on the ocean floor. This shift is part of a push to start deep-sea mining in the Pacific Ocean. Deep-sea mining is a controversial

finance

Indonesia's Economy: Steady Growth Amid Challenges

January 27, 2026

Indonesia's economy is showing resilience, with a growth target of 5. 2% for 2025, despite recent setbacks. The finance minister shared this update, highlighting that the fourth quarter saw even faster growth. This positive outlook extends into 2026, with a growth target of 5. 4% for the $1. 4 trill

technology

Wearable Tech Takes on Club Drugs: A New Way to Stay Safe

January 26, 2026

Drugs like amphetamine are often used in crimes, especially at parties and clubs. These drugs can be dangerous, and detecting them quickly is important. Traditional methods for detecting these drugs are slow and complicated. Now, there's a new tool that could change the game. It's a wearable device

science

Moon Mission: Is NASA's Heat Shield Safe Enough?

January 25, 2026

NASA is preparing to send astronauts on a journey around the moon, but there's a catch. The Orion spacecraft, which will carry the crew, has a heat shield with a known issue. This heat shield is supposed to protect the astronauts from extreme heat when they return to Earth. The problem is, during a