Or your favorite silver necklace has tarnished. Learning how to clean your jewelry at home will ensure it always sparkles and shines like it was meant to. It will also help prevent damage and keep ...

Combining research from MIT’s Dr. Iwnetim Abate with 15 years of oil and gas experience, the company is creating geologic ammonia that unlocks lowest-cost, abundant energy. CAMBRIDGE, Mass.

I have a secret, though. This machine also gets called into action occasionally to do something totally unexpected and kind of random: fine jewelry cleaning. It all goes back to when my husband ...

Bleach solutions and ammonia combine to form chloramines, some of them known to produce toxic gas and cause respiratory irritation. Impacts of the chemical reaction can range from a cough to a fatal ...

The water carries with it a source of nitrogen and particles of a metal catalyst, allowing the water to react with the iron to generate clean hydrogen, which in turn reacts with the nitrogen to make ...

As Apartment Therapy's Executive Home Director, I head up our decorating, trends, and designer coverage. I studied Media Studies at UVa and Journalism at Columbia and have worked in media for more ...