Do I Base My Training Paces Off Current Fitness or Goal Fitness?

Once you set your current fitness level and training paces, you’ll know it’s time to level up by paying attention to these three signs, according to Karp: You feel completely in control of your ...
Trains on MSN

East Troy Industrial Park track and train control Part One: Roadbed, track, and wiring

There’s nothing quite like that feeling of running a “first train” on a new model railroad. Although the scenery is still ...

Circadian rhythm discovery may transform what time of day doctors induce labor

In a discovery that could shift labor and delivery practices around the world, researchers at Michigan State University have ...
Lonestar Trip Reports on MSN

Riding South Korea’s KTX Bullet Train in First Class

Step aboard South Korea’s KTX high-speed train for a first class ride from Busan to Dongdaegu. On Train Number 48, this 52-minute journey aboard KTX-1 Set 43 showcases the sleek design and premium ...
Greater Greater Washington

Metrorail’s signaling system is showing its age. Here’s why it needs a new one

Metro’s signaling network, with some components dating back to the rail system’s earliest years, keeps trains safely spaced and moving. But as the system ages, it’s becoming harder to maintain and a ...