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 ...

Dressed in a white lab coat and taking notes on a laptop, the researcher takes another puff from his hookah. Concentrating deeply, he analyzes the smoke cloud’s aroma and structure like a sommelier ...

Inhalation injuries occur when harmful substances enter your lungs and cause inflammation, irritation, or damage to your respiratory system. Some injuries are immediate, while others develop over time ...

For the past few years, companies and prospectors around the world have been hunting for underground reserves of natural hydrogen, spurred by estimates that Earth contains trillions of tonnes of the ...

Toyota found a way to downsize the typical consumer hydrogen tank. Its portable hydrogen cartridges are small enough to be carried like a backpack. In theory, they ...

Two people died and more than two dozen were treated Thursday when a chemical leaked at a Houston-area industrial plant, officials said. A hydrogen sulfide leak was reported Thursday evening at a ...

Scientists have discovered carbon dioxide and hydrogen peroxide on the surface of Charon, Pluto's largest moon, offering clues about the origins of the space rock and other celestial objects in the ...

Astronomers have detected carbon dioxide and hydrogen peroxide on the frozen surface of Pluto's largest moon, Charon, using observations from the James Webb Space Telescope. These discoveries add to ...

After 12 weeks of nebulized NAC, patients’ mean phlegm scores, as measured by the COPD assessment test, significantly decreased from 3.47 at baseline to 2.62. N-acetylcysteine (NAC) nebulizer therapy ...

The following is an extract from our climate newsletter Fix the Planet. Sign up to receive it for free in your inbox every month. Hydrogen is often described as the champagne of green energy – scarce ...