Ships harnessed winds as the primary means of propulsion for many centuries before steam engines took center stage in the 1800s; it's quite poetic how maritime travel was greenhouse gas-free long ...
Somewhere in the middle of the Atlantic, the MV Pyxis Ocean looked like nothing else on the water. Two rigid wing sails, each standing 37.5 meters tall, roughly the height of a 12-story building, rose ...
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