Investigators examine a ‘bogie’ – the train’s wheel and suspension unit – found 300 metres away, believing it holds the key ...

The crash, one of Europe's biggest, happened on Sunday night near the southern town of Adamuz in a remote hilly area, killing at least 42 people.

A piece of metal found near a train crash site in Spain is thought to be a crucial part of the investigation. Known as a ...

Fatigue analysis of high-speed train bogie frames is a critical field that ensures both the safety and longevity of railway vehicles. The bogie frame, which forms a central part of the undercarriage ...