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

NASA’s Mars rover just picked up a strange sound no one expected. Scientists have confirmed what’s been suspected for decades ...

When winter storms knock out the power, they rarely give much warning — and suddenly, everyday essentials like heat, lights, and phone chargers feel anything but optional. The best portable generators ...

Cannot have its capacity expanded by the addition of extra battery modules. Has 4 regular USB-A ports, but no USB-C ports. Does not display time to full charge. Has carry handles, but lacks wheels and ...

Primary Hydrogen Corp. engages in the acquisition, exploration, and development of mineral properties. The company was founded on July 27, 2020 and is headquartered in Vancouver, Canada.