Katie has a PhD in maths, specializing in the intersection of dynamical systems and number theory. She reports on topics from maths and history to society and animals. Katie has a PhD in maths, ...

The introduction of several advanced, efficient, and more robust power options over the years has largely overshadowed steam engine technology. However, it was a revolutionary technology that, upon ...

The Pennsylvania Railroad (PRR)’s T1 class is famous for many reasons: being enormous, being a duplex, possibly having beaten Mallard’s speed record while no one was looking… and being in production ...

Steam engines, believe it or not, have been around for over 300 years. In England in 1698, Thomas Savery patented the first working steam engine—this was a simple machine that utilized the vacuum ...

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WILLMAR -- A piece of history chugged into town Saturday with a visit by the Milwaukee Road No. 261, a steam locomotive restored to the heyday of the steam-powered train. Milwaukee Road No. 261 backs ...

Sometimes, looking back at history helps us understand what is happening to us today. When the steam engine arrived in factories, it wasn’t just a technical innovation, it changed the world. Suddenly, ...