In this video, I demonstrate how to make an oxygen generator using manganese dioxide (MnO2) and hydrogen peroxide (H2O2) Angry protesters throw snowballs after US immigration officer kills driver in ...

Here’s how scientists are solving the “dinosaur death pose” mystery and others. This specimen of the bird-like dinosaur Archaeopteryx exhibits what paleontologists call the dinosaur death pose or the ...

Instead of buying special cleaners or reaching for harsh chemicals to clean around your home, look to your medicine cabinet for a solution. The brown bottle you use for scrapes and cuts is useful in ...

Polyvinylidene fluoride nanofibers were treated by dimethylformamide to create micropores on membrane surface. Photocatalysts were firmly bounded by nanofibers during stretching and shrinking.

Bottles of hydrogen peroxide solution on a store shelf - The Image Party/Shutterstock Whether you have new countertops or are looking for ways to reinvent your current cleaning routine, you may ...

Earwax (cerumen) protects the inside of your ears from irritation and infection. As the body makes new wax, the old earwax usually drains out of your ears naturally. Sometimes earwax can build up and ...

Hydrogen peroxide (H 2 O 2) is a mild form of oxygen-based bleach that can be used as a cleaner. Hydrogen peroxide will revert to water (H 2 O) just a few months after opening and lose all ...

Arkadia Space's DARK propulsion system, using hydrogen peroxide propellant, was flown on a D-Orbit ION vehicle launched in March. Credit: Arkadia Space WASHINGTON — Spanish startup Arkadia Space has ...

Plastic is one of humanity's most useful inventions... and one of its most persistent problems. Plastic has become so ingrained in modern life that it's easy to forget how long it lingers once tossed ...