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

Whopping cough cases in the United States reached levels in 2025 far higher than before and during the Covid-19 pandemic. But social media posts recommending hydrogen peroxide as a remedy are ...

New materials promise safe, efficient hydrogen storage. Credit: H2MOF Storage and transport challenges are key reasons that hydrogen has not been widely adopted as a fuel. Compression and liquefaction ...

A new class action lawsuit filed in California against Toyota is demanding an extraordinary $5.7 billion in damages, accusing the company of running a criminal operation to hide serious safety flaws ...

Every cell of the deadly Plasmodium falciparum parasite, the organism that causes malaria, contains a tiny compartment full of microscopic iron crystals. As long as the parasite is alive, the crystals ...

With fewer than 13,000 vehicles sold globally in all of 2024, it’s fair to say that hydrogen fuel-cell cars haven’t exactly taken off. That’s despite the tantalizing promise of an electric vehicle ...

In the age of electrification, it’s not exactly uncommon for an automaker to provide customers with several different powertrain configurations within their lineups. Some vehicles even offer both ...

A West Sacramento-based railroad operator said it has built a first-of-its-kind locomotive powered by hydrogen fuel cells, and plans to build more for its own fleet and other railroad companies. “It’s ...

If you're of a certain age, you probably remember your parents or a nurse bringing out a bottle of hydrogen peroxide to treat your scrapes, cuts, and wounds. This use of the antiseptic is no longer ...

The world’s very first internal combustion engine (ICE) vehicle wasn’t powered by gasoline but rather by hydrogen. Way back in 1807, Francois Isaac de Rivaz used a hydrogen-filled ballon to drive an ...

ExxonMobil has admitted “mixed progress” on its Baytown blue hydrogen project in Texas — which it describes as the world’s largest clean hydrogen development — during an analyst call for the US ...

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 ...