The class Welding Fumes and Gases Safety helps students to understand the dangers of fume and gas generation in welding. The fume plume, a visible cloud of smoke rising from the molten metal, consists ...

Multiple emergency agencies in Delaware and Delaware County are receiving reports of an unexplained odor on Thursday.

CUBA, N.M. — The methane that leaks from 40,000 gas wells near this desert trading post may be colorless and odorless, but it's not invisible. It can be seen from space. Satellites that sweep ...