David Kuchta, Ph.D. has 10 years of experience in gardening and has read widely in environmental history and the energy transition. An environmental activist since the 1970s, he is also a historian, ...

In a secluded part of Ecuador’s Amazon rainforest, river transport is far more common than road travel. Here, boats glide along the Wichimi River, a wide channel that snakes through the dense foliage, ...

Boats are propelled forward by various power sources, such as human power, wind power, and internal combustion engines. Nowadays, even electric boats are coming onto the scene. Propulsion for ...

Shortly after sunrise, the students of Barrio San Luis begin their school run. Around a dozen girls and boys, wearing backpacks and carrying notepads in hand, hop down the muddy river bank and into ...

EV battery tech company Enevate and electric boat propulsion company Sealence have completed a Memorandum of Understanding to jointly develop a high-performance battery for jet boats. Italy-based ...