and they're the most physically insecure women probably on the planet," she says. Pranav Mistry's 2009 talk is an interesting look at wearable technology in its infancy. While the video has lost ...

We've gone through all of the shortest TED Talks and picked the best inspirational ones ... is one of the most vocal proponents of the benefits of sleep. She explored them at length in her ...

And women have led the charge when it comes to delivering such talks. Here are our picks of the most interesting and inspiring TED talks by women. You probably know Adichie best from her brilliant ...