Kerry Breen is a news editor at CBSNews.com. A graduate of New York University's Arthur L. Carter School of Journalism, she previously worked at NBC News' TODAY Digital. She covers current events, ...

If you are new to Excel, Microsoft Mechanics offers a detailed overview of Microsoft Excel, focusing on its core features and user-friendly layout. The interface is designed around key elements such ...

The agency said the analysis of more than 300 formula samples was reassuring, but outside experts raised some concerns. By Alice Callahan When the Food and Drug Administration announced “Operation ...

A chemical leak at a West Virginia plant killed two people and sent 19 others to the hospital, authorities said. The leak occurred at the Catalyst Refiners plant, a silver recovery business in ...

As many as 30 others were treated at a hospital and at the scene after a “chemical release” of hydrogen sulfide at a plant in Nitro, W.Va., the authorities said. By Christine Hauser and Mark Walker ...

Celebrate Pi Day and read about how this number pops up across math and science on our special Pi Day page. For more than two millennia, mathematicians have produced a growing heap of pi equations in ...

A federal hazardous materials investigation at a luxury home in Irvine that triggered a massive law enforcement response this week apparently was heightened by formulas that were discovered written on ...

Sand is a granular material composed of fine mineral particles. Sand comes from different sources, locations, and environments. Sand is formed when rocks break down from weathering and erosion over ...

A compound is a substance that is formed when two or more different chemical elements bond together in a fixed ratio, like water (H₂O) from hydrogen and oxygen or salt (NaCl) from sodium and chlorine.

Luke Dammann is a writer from the United States of America. Playing video games since before he can remember, writing about the next Halo or Call of Duty title comes naturally to Luke, who is always ...