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Nevada's Majestic Mountains Come Alive On This Unique Train Ride Through Tunnels Cars Can't Reach

All aboard for excursions through tunnels and past mountains views to Robinson Canyon and Valley Vista. There are even ...
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Researchers discover breakthrough solution for ultra-fast trains' 'tunnel boom' problem — here's how it works

A breakthrough in high-speed rail design could make the world's fastest trains safer, quieter, and greener. Chinese researchers have found a way to slash the deafening "tunnel boom" shock wave caused ...