NEW YORK — A gas leak triggered a thunderous explosion that flattened two East Harlem apartment buildings Wednesday, killing at least two people, injuring more than 20 and leaving more than a dozen others missing. One tenant said residents had complained repeatedly in recent weeks about …
Higher rates at Tucson Electric Power Co. helped parent UNS Energy Corp. post an 80 percent increase in fourth-quarter profit and a 40 percent increase in net income for all of 2013.
If you live in an older home, Southwest Gas may be willing to replace your natural-gas lines — for free.
Safeway and Chevron have announced a joint reward points loyalty program in Tucson.
Fry’s Food Stores customers who make purchases using their V.I.P. cards will now be able to redeem fuel points at participating Shell an Circle K stations, as well as Fry’s Fuel Centers throughout Arizona.
Hydraulic fracturing, or "fracking," has led to a boom in U.S. natural gas and oil production, but it remains controversial because of the potential harm it can cause to the environment.
Employees of Green Field Energy Services monitor pressure and other fracking data from digital engine controls made by Tucson Embedded Systems during recent testing in Louisiana.
Spending five minutes a month on one simple task will help drivers save money, lives and the environment.