One of Irish band U2's most famous songs, "Pride (In the Name of Love)" was released on the album The Unforgettable Fire. In the lyrics, singer Bono reflects on the Civil Rights Movement in the United States.

U2 singer Bono's vocal talent is showcased in this breathtaking performance of "Every Breaking Wave" at the MTV Europe Music Awards 2014.

UNICEF Goodwill Ambassador Katy Perry delivers a special weather report on the devastating effects of climate change for the world’s children.

Shakira, singer and UNICEF Goodwill Ambassador, performs at the opening ceremony of the Sustainable Development Goals Summit at the General Assembly of the United Nations, 70th session.

Have you ever been unsure as to how elections work in the US on a federal and state level? This video explains it all.

Voters in New York City talk about what they fear in a Trump presidency.

Department of Homeland Security: This video will help you understand US-VISIT, the layer of security that uses biometrics, such as digital fingerprints, to establish and verify international travelers' identities. US-VISIT procedures apply to international travelers holding a non-U.S. passport or visa.

Australian singer/songwriter Vance Joy performs his love song "Riptide" off his debut album. Enjoy!

A new song by Victoria Justice features Avan Jogia, "Finally Falling" from the hit TV show 'Victorious'.

In the SEASON THREE PREMIERE of Victorious, the crew may be serving a Saturday in detention, but they make weekend school look cool!

Greentraveller's Richard Hammond shows you some of the loveliest and greenest spots in London, and gives some tips for navigating through the city.

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

We meet a young woman, Caralie, on the street. She takes us to her apartment building. She checks her mail-box. She invites us inside and up the stairs to her third-floor apartment.

Caralie takes us into her kitchen. Here she talks about fruits, vegetables and preparing soup. She also shows us some important appliances in her kitchen.

GreenpeaceVideo: In Sydney, between drought and dust storms, the effects of climate change are becoming more visible than ever.