When a freak tornado hit their hometown, sisters Caitria and Morgan O'Neill — just 20 and 24 at the time — realized they had to jump in and help. What they learned is: After a natural disaster, there's only a tiny window before the world turns its sympathy (and its donations) elsewhere — so it's important to be prepared for every aspect of recovery. Watch this talk to learn how to step up in a timely fashion for your own community.
Pursuing her PhD in atmospheric science did not prepare Morgan O'Neill for a freak tornado hitting her hometown. With her sister, she helped coordinate a local relief effort and is teaching other towns to do the same through the website Recovers.org. Full bio.