What has changed the lives of a whole bunch of people? A wild shrub with yellow flowers that grows like a weed in humid tropical areas. The plant, called Tithonia diversifolia, can be used as a fertilizer to increase cereal or vegetable yields. Made into “green manure”, its effects are equivalent to those produced by […]
Most people have heard of Bertrand Piccard and André Borschberg and their solar-powered airplane, Solar Impulse 2. They flew 40,000 km (around 24,850 miles) around the world to promote clean technologies. But another explorer is on a mission to sail from the Pacific to the Atlantic in a solar-powered electric boat. Her name is Anne […]
