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Drones to Save the Climate

Companies are using drones to fight deforestation. One of them, BioCarbon Engineering, based in Oxford, England, aims to plant as many as 1 billion trees per year. It uses drones flying 300 feet over land to map an area’s level of deforestation, topography and … Continue reading

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From Toilets to Tanks, Sewage to Fuel

In Japan, the city of Fukuoka is using human sewage to fuel hydrogen-powered cars.  It’s part of the Fukuoka Hydrogen Leader City Project to achieve a hydrogen society. And it’s the first project in the world to produce sewage-powered cars. Fukuoka sends the … Continue reading

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Biotechnology Can Be the Solution

Biotechnology or biotech is not just the weird stuff that goes on in Michael Crichton novels (for example Jurassic Park, Next, Prey or The Andromeda Strain). According to the United Nations Convention on Biological Diversity, it is “any technological application that uses biological … Continue reading

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Cement That Takes CO2 Out of the Air

Calera Corporation aims to stop global warming and ocean acidification by pulling greenhouse gas out of the atmosphere. Essentially, the company is developing a technology capable of converting CO2 into building materials. The company is drawing carbon dioxide from its surroundings during the … Continue reading