NASA's Office of the Chief Health and Medical Officer (OCHMO) assembled a small working group to review hydrogen sulfide (H 2 S) Spacecraft Maximum Allowable Concentration (SMAC) values.

Since the end of November, the San Diego Air Pollution Control District has measured hydrogen sulfide levels above the California safety threshold in the Nestor area more than 15 times.

If you buy through a BGR link, we may earn an affiliate commission, helping support our expert product labs. When burned or used in fuel cells, hydrogen produces nothing but water, making it an ...

Plug Power hopes to use a new federal loan guarantee to scale up production of hydrogen made by splitting the elemental fuel from water with electricity. Plug Power, which makes fuel cells and ...

USGS researchers have unveiled the first map of prospective locations for hydrogen gas in the contiguous United States — and there's a lot more than they previously thought. When you purchase ...

The time of waiting and hoping is over for taxpayers looking to finance and develop hydrogen projects. Treasury and the IRS issued enough guidance on Inflation Reduction Act tax credits this month ...

Tom Howarth is a Newsweek reporter based in Bristol, U.K. His focus is reporting on nature and science. He covers climate change, biodiversity, extreme weather, zoonotic diseases and more. Tom ...

The US Geological Survey (USGS) has released its first map of potential geologic hydrogen reserves in the United States, while Plug Power has secured a $1.66 billion US government loan guarantee ...

Algeria, Austria, Germany, Italy, and Tunisia have signed a declaration to develop the Southern Hydrogen Corridor, a 3,500 km to 4,000 km project to transport hydrogen from North Africa to Europe ...

The industry for hydrogen made with renewably generated electricity is in its infancy, which could be good for patient buy-and-hold investors willing to wait out some growing pains. Uncertainty ...

Hydrogen peroxide might sound like an alternative to traditional cancer treatments, but it hasn’t been shown to treat or cure cancer in humans and can be dangerous when taken internally ...