Citizens Energy Group's educational campaign this winter might make your mailbox smell like sulfur. Here's what's going on.

If you were to compile a list of gross household odors, rotten eggs would be close to the top — so if you’re smelling that in your living space, it can’t be good. The odor most commonly comes from ...

O'FALLON, Ill. — Have you ever turned on the heat and noticed a rotten egg smell? The team at Ameren Illinois says you are not alone. Calls about natural gas smell triple during the first cold snaps ...

I hear this expression about a dozen times a day from my two children, age 7 and 4. Last one down the stairs is a rotten egg. Last one to get to the breakfast table is a rotten egg. Last one to get ...

Your eggs can look the same if they are fresh or rotten. Here are some kitchen hacks to check egg safety before consuming ...

It can be a bit bemusing at first when detecting the smell of rotten eggs in your car, especially when you're not sure of the source. There's no forgotten grocery bag in the hot trunk, and you didn't ...

Los Angeles smells, and not in the usual 'big city smog' way. Los Angeles smells like rotten eggs. No one knew why for the first few days, until Tuesday when the mystery was finally solved. Los ...

Workers at a Pennsylvania chocolate factory smelled "rotten eggs" before a powerful natural gas explosion that leveled one building, heavily damaged another and killed seven people, federal safety ...

NASA and the European Space Agency's Hubble telescope captured a rare photo of the Calabash Nebula, a protoplanetary nebula formed from a dying star that's 1.4 light years long and approximately 5,000 ...