Tank Sinatra (aka George Resch) is a meme master. You may not know his name, but you definitely know his work. Some would argue he's the creator of the modern meme. It wouldn't be a stretch to say if you came across a meme that made you chuckle or LOL, it's one of his. He launched his Instagram...

Neil deGrasse Tyson is an astrophysicist, bestselling author, TV host, educator, and world class conversationalist. Neil is the director of the Hayden Planetarium at the Museum of Natural History in New York City and host of the successful podcast StarTalk. Get his new book Welcome to the...

Adam Grant is an organizational psychologist at Wharton where he was the youngest tenured professor in the school's history at the age of 28. Adam is the host of the TED original podcast WorkLife and his TED Talks have been viewed over 25 million times. He is also the bestselling author of...