The solar-powered explorer yacht Helios 11 could "run forever" with solar energy, in theory.

An up-and-coming boat business is making a splash with its state-of-the-art solar-powered electric boats. Solar Sal Boats has already made some boats for a few places around the state and country. One ...

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, ...

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 ...