This video provides some helpful advice on getting around London, including pointers on cabs, double-decker buses, and the Underground.

See LMFAO tear up Cancun with their song “I’m in Miami Bitch” and a hilarious acoustic version of… whateva!

Here's the trailer for an inspiring film about the efforts of ordinary people to make the world a more sustainable place. Experts talk about the necessity of taking action.

A 14-year-old Natalie Portman talks with David Letterman and Alec Baldwin about starring in R-rated movies and getting straight As in high school.

Movie star and straight A student Natalie Portman has homework to do just like any other schoolgirl, and reveals that she sometimes finds herself in the same kind of trouble as a normal teenager.

The actor Leonard Nimoy from the famed TV and film series Star Trek lets you see his “human side” in this vintage interview with Jimmy Carter.

In a TEDx Talk, brain researcher Dr. Lara Boyd talks about neuroplasticity, how we learn, and how short-term and long-term memory work.

Lara Boyd talks further about behavior bringing about changes to the brain, and about why it's so hard to recover after a stroke.

Lara Boyd concludes her fascinating talk on the brain, explaining how personalized medicine and biomarkers can apply, not just to recovery from stroke and cancer treatment, but to teaching and learning in everyday life.

Do you like scary movies? If so, New York City's Sunshine Theater is the place for you! It's not only a popular midnight haunt for the horror flick aficionado, but it's also known for cheap reruns of old movies.

Lady Gaga presents her latest single “The Fame” and reveals some things about herself and the making of this song.

On such an occasion, most of us would like to slink off into a corner. But not so, with Lady Gaga. After the little mishap, she soldiers on. PopTopic TV reports from her Monster Ball Tour.

Kylie Minogue reveals the influence that Michael Hutchence, leader of the rock group INXS, had on her love life as well as on her singing career.

At the wax museum Madame Tussauds in London, Kylie Minogue’s wax figure gets redone and updated. Let’s see how it turned out.

Kylie Minogue loves reinventing herself. Madame Tussauds finds her very inspiring and documents her new images in wax. But sometimes the results don’t quite satisfy the model.