By following honeyguides, a species of bird, people in Africa are able to locate bees’ nests to harvest honey. Research now reveals that humans use special calls to solicit the help of honeyguides and that honeyguides actively recruit appropriate human partners. This relationship is a rare example of cooperation between humans and free-living animals.

In the next 35 years, we’ll have to produce more food than all of the world’s production over the last 2000 years combined. So what will the farms of the future look like?

Many people living in cities yearn for a piece of nature in their life. Jean Barberis from Flux Factory and about a dozen artists are working together to create and maintain such a green refuge amidst skyscrapers.

Nick Grimshaw takes pop superstar Harry Styles to connect with some people who don't care much about his fame or musical talent.

Come listen as Bindni Karia, a woman working in film production in the Indian film industry in London, shares a bit about herself and the job she loves. Learn a bit about her hometown of Leicester, England, along with her love for London and the UK as a whole.

The star of the film Elf, Will Ferrell, returns to Billy on the Street for a very special holiday lightning round! Watch how New Yorkers react when Will and Billy demand holiday cheer!

Watch Academy Award winner Julianne Moore ambush innocent tourists with her acting ability in the hopes of making some tip money in Times Square! Forget Elmo, Spiderman and the other random characters tourists take pictures with in New York, this is Julianne Moore!

Chris Pratt is a big star in the US, having acted in "Guardians of the Galaxy" and many other movies, but do New Yorkers even care?

In this week's Lightning Round, Neil Patrick Harris and Billy Eichner take to the streets to find out how New Yorkers feel about the end of the series How I Met Your Mother.

Lindsay Lohan and Billy Eichner are very upset about the end of the TV show "How I Met Your Mother." Watch them let out their feelings by destroying a car.

"We Didn't Start the Fire" is a song by Billy Joel that makes reference to the main events that occurred in the world since the time he was born (1949) until Joel wrote the song (March 1989).

English singer Billy Idol is known for his rock anthems such as "White Wedding," but this ballad from his album Rebel Yell is also one of his greatest hits.

"Bad Guy," a song from Billy Eilish’s first studio album, When We All Fall Asleep, Where Do We Go? tells us that although she’s young, she’s not at all afraid to be bad. Any guy she knows had better watch out!

At eighteen years old, Billie Eilish is the youngest performer to ever sing the theme song for a James Bond film. She thrills us with a ballad containing all the dramatic tension that we’ve come to expect from this now classic genre.

Billie Eilish sings powerfully and emotionally about the abuse of power in a relationship in which a person takes advantage of someone much younger. She sends out her clear message to the abuser in hope of inspiring change.