What may have caused deadly train crash in Spain - and why it's been described as 'truly strange'

A faulty rail joint may be key to understanding the cause of one of Spain's deadliest railway disasters in years, experts ...
Las Vegas Sun

Aging infrastructure a key factor in making train travel safer globally

Tuesday night’s commuter train crash in Barcelona — which killed one person and injured 37 — highlights the ongoing challenges of railway safety, even in developed nations.