This is Amie Ann Duffy, the Welsh singer-songwriter known as Duffy, performing her signature song "Mercy" from her debut album Rockferry. It was released in 2008 and achieved worldwide chart success.

Within a deep and narrow cave in South Africa, paleoanthropologist Lee Berger and his team found fossil remains belonging to the newest member of our human family. The Homo naledi discovery adds another exciting chapter to the human evolution story by introducing an ancestor that was primitive, but shared physical characteristics with modern humans.

American rapper and songwriter Gerald Earl Gillum, known as G-Eazy, shares the stage with American singer-songwriter Bleta "BeBe" Rexha on Jimmy Kimmel Live!

These DIY hatching chick deviled eggs for Easter are the perfect dish to serve this spring, and once you watch this video, you'll learn how easy they are to make. Just be careful, they're so adorable, everyone is going to want one of their own!

When Penny dislocates her shoulder, Sheldon brings her home from the hospital and tucks her into bed.

Australian rockers AC/DC perform their classic heavy metal anthem "Highway to Hell" in Argentina to a crowd of sixty thousand fans.

Enjoy this live performance from Matt Simons, a singer-songwriter from New York whose songs have also gained popularity in Europe.

Real estate magnate, television celebrity and current Republican presidential candidate sat down for an interview with Jimmy Carter. Take a look!

Mark King of the band Level 42 is a tourism ambassador for the Isle of Wight. Here he explains why.

Miss World 2013 Megan Young from the Philippines continues her tour of London!

Rozalia Project knows all about marine debris. Do you? Take a look at their wrap-up video from Expedition CLEAN on the Gulf of Maine in August of 2014.

In this interview from 2004 with Jimmy Carter, budding American film actress Carmen Electra describes her life as being in the middle of a tornado. Enjoy!

Leonard finally tells Penny how Sheldon saved his life and broke the elevator at the same time.

The President and First Lady kick off an evening of poetry, music, and the spoken word at the White House.

Sigrid begins her tale of how she ended up in Italy, where she's now living. She was born in Minneapolis and raised in New York. As a young adult, she relocated to Switzerland in order to study early music. In this video, she talks about traveling to Europe for the first time and learning about the different genres of music prior to the classical era.