Earth Day is an annual event held on April 22 to celebrate the environment and support environmental issues. Nikkei Asia is dedicating its Big Story this week to greener energy generation, as part of a global call to take concerted action and find better solutions to restore our planet.
BANGKOK -- Who could possibly resist a power source that "emits 70 times less CO2 than coal, 40 times less than gas, four times less than solar energy, two times less than hydroelectricity and the same amount as wind energy?"
