Adam Sandler opens up about his experience having his wife on set. How does she feel about his romantic scenes with Drew Barrymore? Find out!

Actor Chris Pratt talks about his new film, "Passengers" with the Good Morning America team and gets a surprise question from co-star Jennifer Lawrence.

The philosopher Friedrich Nietzsche questioned the ability of science to explain and give meaning to our world, daring us to think critically not only about religion, but science, and knowledge itself. Learn all about his ideas in this fun video inspired by vintage video games.

Cheryl teaches the iconic choreography from the music video for her song "Promise This," in particular focusing on the moves from the song's chorus.

There is a lot of talk about how 3D printing could revolutionize the way that we make stuff. But what is 3D printing and how does 3D printing allow us to make almost anything from nothing? Professor Tim Minshall, Head of the Institute for Manufacturing at the University of Cambridge, explains it in this video, which is targeted at school-age students.

Amidst so much bad news, a couple of good things also happened in the United States: COVID-19 vaccine distribution is proceeding and the election results are finally being recognized.

Blackbeard’s story almost seems mythological, but it's actually based in truth. This video elaborates on the man Edward Thatch, starting with his origins on the island of Nassau to his reign of terror in the Caribbean.

The God of Thunder, as it just so happens, is perfectly capable of delivering a weather report, if it ever becomes necessary. Chris Hemsworth, known best for his role as Thor in the Marvel Cinematic Universe, recently proved as much when he interrupted a local newscast in Australia. Hemsworth, effectively and efficiently, delivered the news, all with his signature charm.

By following honeyguides, a species of bird, people in Africa are able to locate bees’ nests to harvest honey. Research now reveals that humans use special calls to solicit the help of honeyguides and that honeyguides actively recruit appropriate human partners. This relationship is a rare example of cooperation between humans and free-living animals.

The pressure is on 17-year-old Marley as Ellen’s challenge begins and she has to show her skills using a long outdated phone book, a map, and, obviously for the first time in her life, a rotary phone!

The Internet has made so many things obsolete, like maps, phone books, and rotary phones. Ellen was curious to see how young people would function without the Internet, so she challenged a 17-year-old to use all three items, with hilarious results.

Anne-Marie has fun teaching pop star Olly Murs a kick and a block to defend from that kick. Then he tries his hand with the nunchucks, but proves to be more of a danger to himself than to anyone else! Overall, he’s very good, and almost gets top marks for his first day of karate.

The boys from the pop band The Vamps join Anne-Marie for a karate lesson. She takes them though a warm up, some kicking and punching, then a game and a sparring session that threatens to get out of control!

Boris Johnson is Britain's new prime minister, and now has 100 days to deliver on his do-or-die promise to take Britain out of the EU on October 31, 2019.

Mayim shares her doubts and misgivings about open relationships. It seems that for her, the commitment, predictability, and closeness of a monogamous relationship is all together more meaningful and enjoyable.