9 incredible ways we're using drones for social good

When it comes to alleviating some of the world's most pressing problems, perhaps we should look to the skies.

The word "drone" might inspire images of counterterrorism strikes and the future of package delivery. But quadcopters and other autonomous flying vehicles are revolutionizing the ways we tackle the biggest social and environmental issues of our time.

While there are definite drawbacks to using drones in this capacity — problems of privacy, ethics, and cost among them — the technology, when executed responsibly, helps aid organizations, scientists, and everyday citizens transform the act of doing good.  Read more...