Mike: Nearly every analog instrument uses the 4-20 mA loop. Field transmitters, positioners, and variable frequency drives ...

A new field manual for tankers drew online chuckles. But it puts the threat of drones on the battlefield at the center of ...

Hey, I’m Arnie Negrete, bringing you the wildest internet moments, viral stories, and crazy challenges on Epic Reactions. Follow along for some serious fun!

Ground loops are a common yet often overlooked issue in building electrical systems. While they may seem minor during design or construction, ground loops can significantly impact system performance ...

ICE agents detain at least 10 immigrants as elected officials try to block officers in the South Loop Immigration advocates and several alderpersons gathered outside the building as the arrests ...

Morningstar billionaire Joe Mansueto plans to build a $650 million stadium for his Chicago Fire soccer team at “the 78,” a vacant tract of land in the South Loop.

“We know we’ve found Giant Ground Sloth by its distinctive tooth,” said Chris Ringstaff, project planner with TxDOT’s environmental affairs division. “We’re here to get the road built.

The excavation near Loop 88 has already dug up a giant find — the tooth of a Giant Ground Sloth. Update: Here's what else was found in the excavation “We know we’ve found Giant Ground Sloth by its ...

Chicago is taking a big step in rebuilding the Loop's vacant Financial District to become more residential-friendly. Officials broke ground Thursday at the historic Rector Building, which will ...

A nuclear fusion reactor in China, dubbed the "artificial sun," has broken its own record to bring humanity one step closer to near-limitless clean energy.