Two Tulsans have created a new method to seal abandoned oil and gas wells and limit pollution. “This seal that we’ve developed will shut 100% of methane gas,” said Craig Brown, Underground Vision ...

The chip-and-seal method of road repair, a blend of asphalt and gravel, is being planned for 96 miles of Bartholomew County rural roads this year. That is substantially more than the 50 to 60 miles ...

This past winter was hard on Seattle’s streets, causing thousands of potholes throughout the city. Instead of repaving them with asphalt, Seattle Department of Transportation crews are using a ...

At the heart of most power generation equipment is a bearing system, the failure of which can result in costly downtime and repair. Whether it is a pulverizer, turbine, conveyor or other type of ...