Metal roof pros include durability and a 50-year life span, but they are more expensive than asphalt shingles.

The Technology Behind Making Roofing Sheets Hey there! Have you ever looked up at a roof and wondered how those sheets ...

When cooking or serving with black plastic utensils, like spatulas, tongs and ladles, the toxic materials inside can seep ...

After the Civil War, Black voters faced danger and violence—and they fought for political power against all odds.

BOSTON— Two carbon black companies with offices in the U.S. are raising prices on carbon black. Boston-based Cabot Corp. and ...