The Power of Water and Volcanoes: Costa Rica’s Remarkable Renewable Energy Record

Costa Rica has set an amazing record. For the first 75 days of 2015, the Central American nation powered the entire country with renewable energy. Now they’re looking to geothermal power solutions to meet their 2021 goal of being completely carbon neutral.

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Growing Vegetables on Lakes and Rivers

Professor Ricardo Radulovich of the University of Costa Rica has been working on techniques for growing vegetables on rafts and flotation devices. Over the past decade he and his team have developed several techniques for growing lettuce, tomato, cucumber and cantaloupe melons, among others. Some of the plant roots are allowed to drag through the water while others are reliant upon cotton …

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