Mary Lieter, 80, says her furnace has gone out, and a warranty company she’s paid for 20 years is not addressing the issue. “I’ve always been able to take care of myself, but this is one ...

Operating costs for natural gas furnaces vary tremendously depending on the climate, the home’s size and insulation, the desired room temperature ... with a leaky old house, it might be 10 ...

The Energy Management Department of Bokaro Steel Plant (BSL) has launched a major project to revive and repair its 51-year-old Blast Furnace (BF) gas network, enhancing efficiency and sustainability.