At the University of Sydney, physicist Derek Muller explores the possibility of an anti-gravity wheel through a series of field tests.

Georgian/British singer-songwriter Katie Melua performs "Forgetting All My Troubles" from her album Secret Symphony.

This is the trailer for Quentin Tarantino's indy noir masterpiece that made him one of America's most respected filmmakers, made stars of Uma Thurman and Samuel L. Jackson, and revived John Travolta's sagging career. The film combines the stories of four groups of hoods in Los Angeles.

Australian-born singer-songwriter Stu Larsen made a decision to leave behind normality, security and comfort, choosing to live as simply as possible and to follow the opportunities that lay themselves down in front of him. He has no home. He sings this foot-tapping country song based very loosely on the story of Bonnie and Clyde.

Ed Sheeran wrote this uplifting African-inspired song about hope with Fuse ODG in Ghana. The song's title and refrain, Bibia be ye ye, is in Twi, a language spoken in Ghana and translates to "Everything will be all right." Shot by Ghanaian director, Gyo Gyimah, the video focuses on Ghana's rich culture – from the food to the people – following different Ghanaians as they lip sync and dance to the infectious song.

Eliza Doolittle is interviewed before she and her band set off on tour. She is one of eight children and the daughter of parents involved in the performing arts. She speaks about the influence of the Beach Boys, the Kinks, and other artists, and gets a good ribbing for being an Arsenal fan, as well as for her poker playing.

Angie Everhart talks about her past work in modeling and as an actor. She talks about her roles in Jade and Tales from the Crypt. She also has some advice for young people aspiring to be models.

Katie Holmes talks informally about her childhood, her experience on set, and about what makes her feel beautiful. She has some beauty tips for the younger generation.

British artists Rita Ora and Ed Sheeran sing "Your Song", which they co-wrote. This is their first collaboration, but they've been friends since they were teenagers.

Coal mining companies and their billionaire owners have titanic plans for Australia. But what disaster course are we on? Take a look to find out what they'd prefer you not to know. Take Action!

Penny is a 12-minute short film about a young man who wants nothing more than to dance with the girl of his dreams. The only problem is ... he can't dance.

From TV news: Bob Dylan won't be going to Stockholm to accept his Nobel Prize for Literature. Leonard Cohen has died after a fall in his home, and Teri Hart chats with stars of Billy Lynn's Long Halftime Walk & Nocturnal Animals.

Douglas Adams was a writer and author best known for The Hitchhiker’s Guide to the Galaxy. Sadly, he died of a massive heart attack in 2001 at the young age of 49. Each year, fans of his work celebrate the 25th of May (or “Towel Day”) as a tribute to the author.

Here is the trailer for the first season of the TV series “Merlin,” an action drama inspired by the legend of King Arthur. The late great John Hurt provides the voice for the Dragon.

Brave New Voices slam champion Joshua Bennett performs “Tamaraʼs Opus” at the White House Evening of Poetry, Music, and the Spoken Word.