In this video, I demonstrate how to make an oxygen generator using manganese dioxide (MnO2) and hydrogen peroxide (H2O2) ...

The Nature Index 2025 Research Leaders — previously known as Annual Tables — reveal the leading institutions and countries/territories in the natural and health sciences, according to their output in ...

Manganese is an important industrial metal with applications in both the fabrication of steel and lithium-ion batteries for electric vehicles (EVs) and energy storage systems. Lithium-ion batteries ...

Catalase enzymes play a pivotal role in cellular defence by decomposing hydrogen peroxide into water and oxygen, thereby mitigating oxidative stress. These oxidoreductases are ubiquitously found ...

BRAINERD — Officials with North Star Manganese and Electric Metals recently visited the Brainerd area to provide updates on test drilling on a manganese deposit near Emily. While no decision has been ...