Japanese scientists have recently discovered that hydrogen sulfide (H2S) – the chemical responsible for such malodorous phenomena as human flatulence, bad breath and rotten eggs – can be used to efficiently convert stem cells from human teeth into liver cells.

Researchers at the University of Pittsburgh have coaxed gold into nanowires as a way of creating an inexpensive material for detecting poisonous gases found in natural gas.

For coffee lovers, the first cup of the morning is one of life’s best aromas. But did you know that the leftover grounds could eliminate one of the worst smells around – sewer gas?

Hydrogen sulfide, a gas notorious for its rotten-egg smell, may have redeeming qualities after all.

As reported by Doctors Health Press e-Bulletin, a new study has found that a component of garlic oil may help release protective compounds to the heart after a heart attack, during cardiac surgery,