Levels of molybdenum in soil show that hydrogen sulfide gas wiped out nearly half of all marine life 530 million years ago.

Johns Hopkins researchers identified a new target for treating Alzheimer’s disease by focusing on a protein that produces tiny amounts of hydrogen sulfide in healthy brain cells.

Brandi Joy Crawford-Johnson moved her family out of Kalamazoo after learning the noxious odors that often stung her eyes and affected her breathing came from hydrogen sulfide — a toxic gas. Now, she's ...

Scientists at Johns Hopkins Medicine say results of a new study are advancing efforts to exploit a new target for Alzheimer's disease: a protein that manufactures an important gas in the brain.

A confocal microscopy image of doublecortin-stained newborn neurons (pink) and nuclear stain DAPI (green), which shows that neurogenesis is occurring in the brain of a normal mouse. Scientists at ...

Scientists have developed a new technique that doubles the amount of hydrogen produced when splitting water molecules with electricity. The method works by adding a simple organic molecule and a ...

A new study led by Dr. Jiang Yi from the Institute of Psychology of the Chinese Academy of Sciences has revealed the first clear evidence that visual awareness acts as a "conductor" that refines the ...

Superconductors promise loss-free electricity, but most only work at extreme cold. Hydrogen-rich materials changed that—yet their inner workings remained hidden because they only exist under enormous ...

New state legislation aims to set stricter limits on exposure to hydrogen sulfide, a toxic gas produced by sewage. KPBS environment reporter Tammy Murga reports the change could benefit communities ...

Listening to your tunes, but your neighbor is feeling chatty? Ordering a latte but your hands are full so you can't pause your podcast? Conversation detection, a feature on some headphones and ...

Go ahead and get a good whiff of your own farts — scientists say it could help guard against Alzheimer’s. Researchers at Johns Hopkins Medicine have found that hydrogen sulfide — the rotten ...

The battle of the sexes just got stinkier. On average, humans fart up to 23 times a day, but not all of those toots are created equal. Research shows that women’s gas smells worse than men’s, and ...