Diluted hydrogen peroxide is generally safe for loosening earwax and helping it exit the ear. Hydrogen peroxide may cause side effects like skin irritation and vertigo. Always check with your doctor ...

A man grabbed a bottle of what looked like water and took a swig. Hours later, he was in the emergency department with a life-threatening cerebral air gas embolism. The problem: It was highly ...

Organic acids found in fruit juices include citric, malic, lactic, tartaric, and acetic acids, which are either naturally occurring or added artificially. There are also several inorganic acids, such ...

A well-established technique, acid-base titration is an analytical method used to determine the concentration of an unknown acid or base. In practice, it involves adding a solution of known strength ...

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 ...

We collaborate with the world's leading lawyers to deliver news tailored for you. Sign Up for any (or all) of our 25+ Newsletters. Some states have laws and ethical rules regarding solicitation and ...

Jolts of electricity can convert discarded plastic into hydrogen gas and graphene, potentially offering a way to manage a growing waste problem while also producing an environmentally-friendly fuel ...

Green hydrogen has been touted by politicians and business leaders alike as a key fuel for a carbon-free future. But it will remain far more expensive than previously thought for decades to come, ...

Tucked inside a 32-page earnings report, oil and gas giant BP revealed it was killing 18 early-stage hydrogen projects, a move that could have a chilling effect on the nascent hydrogen industry. The ...