A video by the World Wildlife Fund: The more energy we use, the more we have to generate. We could live in a word of “enough” if we’d start to make smarter decisions about energy use.

Not all rhino news out of South Africa is dire. In October 2011, WWF helped to successfully establish a new black rhino population in a safer, more spacious location. This video gives you a glimpse into the powerful process of relocating rhinos to new territory where they have a greater opportunity to increase in number and flourish.

Today, planet Earth is in a new era, the Anthroprocene. Humankind has harnessed and exploited Earth’s resources, changing its surface, devastating populations of wild animals, cutting down trillions of trees and leaving very little of what was “wild.” The enormous loss of biodiversity is not sustainable. How can we create a future in which both people and nature can thrive?

Can planet Earth survive? Can we survive as a species? Changes in population growth could be a key factor to allowing us to prosper and live in harmony with nature once again.

Russia is gearing up to host the 2018 World Cup. Sarah Rainsford and Steve Rosenberg, the BBC’s Moscow correspondents, take us on a tour of Sochi, Volgograd, and Saransk, where we can see the stadiums that have been constructed and get a sense of each town.

We continue our tour of Russian cities hosting the 2018 World Cup. We're taken to Kazan, Rostov, and Ekaterinburg.

This video explores three more venues for the 2018 World Cup: Samara, St. Petersburg, and Kaliningrad. Aside from the arenas, Stalin's bunker, the Hermitage museum, and the beach are spotlighted attractions.

In final segment of this BBC series, we visit two more cities hosting the World Cup: Nizhny Novgorod and Moscow.

Nelson Mandela invites the world to the 2010 World Cup in South Africa.

Though most might be unaware, the US state of California was named after a place that doesn't exist outside of literature, similar to Narnia. "California" comes from a novel written in the Spanish Golden Age.

A bikini-clad windsurfer shows in explicit detail how to properly rig a sail for windsurfing.

Jimmy Carter interviews Will Smith about his 1998 film Enemy of the State and his success "making hit after hit after hit after hit!"

A continuation of Jimmy Carter's interview with Will Smith following the release of his film Enemy of the State. Hear them touch on subjects such as raising kids and setting goals, among many laughs.

Our newest Who’s That Girl is sports reporter Michelle Beadle. Co-host of ESPN’s SportsNation and ABC’s Winners Bracket, Michelle sat down with Mankind Unplugged’s Heather Welborn and Super Bowl XLI champion Jason David to talk about celebrity crushes and much more.

January 6 commemorates the day that three dudes gave a bunch of gifts to baby Jesus. But... who were they and why did they have hipster beards?