FORSYTH, Ga. — A railroad crossing in downtown Forsyth will undergo "urgent repairs" Friday after Norfolk Southern detected a problem that needs to be addressed, according to a Facebook post from the ...

A CSX inspection of railroad track in Lynchburg found a defect in the rail the day before 17 tanker cars carrying highly volatile crude oil derailed in the city’s downtown on April 30, a state ...

Existing defect detection tools using ultrasound rely on phased array ultrasound. In this method, many transducers are pointed in the same direction to generate an image of that specific area. This ...

FOREST HILLS (WABC) -- An MTA track geometry car discovered a rail defect north of Queens Plaza that is affecting E, F, M and R trains. Repairs are being made now, but it is not clear how long service ...

Advances in ultrasound—the same imaging technology that uses sound waves to allow doctors to monitor babies in utero—are being applied by engineers at the University of California San Diego to make ...