In a world where every dollar of operating cost or downtime compounds across hundreds of wells, even a small improvement in ...
A train driver died and at least 40 people were injured in the crash on the single-track line to Machu Picchu.
Passengers detail how they have been left stranded and looking for other routes after power issues in the Channel Tunnel.
A power supply problem caused major disruption on Tuesday, but services on LeShuttle and Eurostar seem to be back on track.
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