Seoul Mayor Oh Se-hoon has pledged to replace some 1,200 squat toilets inside the subway station restrooms of the capital with Western-style toilets by 2028.

Some straphangers who tapped their way into the subway system Monday morning were greeted with sticker shock: rather than getting charged the standard $2.75 to board the train, they discovered ...

The New York City subway system celebrated its 120th birthday on Sunday. It has certainly changed a lot through the decades, from wooden lo-voltage train cars with no A/C, to others with ceiling ...