Behind more than 70 million high-speed rail services a year lies a web of safety systems. At nearly 200 mph, even a single failure can have dramatic consequences.

Spain's transport minister says that at least 21 people were killed in high-speed train crash in southern Spain.

Spain’s commitment to high-speed rail, which the railway union defines as rails for trains going 250 kph (155 mph), has ...

Attorney General Ernestina Godoy said Tuesday that when the train crashed, it was traveling at 65 kilometers per hour (km/h) ...

Twenty seconds later, the second train, heading to Huelva at 200 kph, either collided with the final two carriages of the ...