Marisa G. Franco is an expert on friendship, sharing the secrets to making (and keeping) great friends. Watch her full TED Talk:

Many gardeners work hard to maintain clean, tidy environments … which is the exact opposite of what wildlife wants, says ecological...

Why hasn’t the dream of having a robot at home to do your chores become a reality yet? With three decades of research expertise in the field...

Isabelle Boemeke is the world’s first nuclear energy influencer. Watch her full TED Talk: