Solar plane circles globe in first for clean energy

ABU DHABI (Reuters) - A solar-powered aircraft successfully completed the first fuel-free flight around the world on Tuesday, returning to Abu Dhabi after an epic 16-month voyage that demonstrated the potential of renewable energy.

from Reuters: Top News http://uk.reuters.com/article/uk-solar-plane-idUKKCN10600B?feedType=RSS&feedName=topNews