Every tourist that visits the Great Barrier Reef contributes in a small way to the protection of this vast and remote wilderness. We are encouraged to experience for ourselves the wonders of this unique underwater ecosystem, and come away with a deeper understanding.

On “Dusk till Dawn," Zayn from the band One Direction and Australian singer-songwriter Sia collaborate on a song in which they tell the story of two lovers who are willing to do whatever it takes to stay together.

Rishi Sunak concludes his first speech made as a serving U.K. prime minister, outlining the priorities for his new government at a difficult moment in the country’s history.

The Great Barrier Reef: it’s one of the most iconic, most beautiful and most diverse locations on earth. Stretching from Cape York in northernmost Queensland down to Bundaberg on the central coast, this enormous living organism (the world’s largest) is nothing short of breathtaking.

Singer songwriter and pianist John Legend has appeared on the albums of stars such as Lauryn Hill, Jay-Z, and the Black Eyed Peas. This was his first single as a solo artist, from his debut album, Get Lifted, and was written and produced with rapper Kanye West.

Rishi Sunak arrives at 10 Downing Street for the first time as Prime Minister, and speaks to the people.

Grimmy rigged up Harry Styles to a heart monitor to see what images would cause an increased heart rate. Will it be Ryan Gosling, a briefcase full of money, Zayn Malik, or purple shoes?

American pop singer Gayle spells out her feelings for an ex in this expletive-filled song that is not for the sensitive ear!

The University of Cambridge is one of England's greatest universities. There's no main campus – instead, the university's many colleges are scattered throughout the charming town center. Many colleges welcome the public to browse around.

After a more or less serious discussion about aspects of power and fame, President Obama drives the 1963 Corvette Stingray, fulfilling a childhood dream.

Celebrities, ukeleles, and how to find love... Amelia and Ed's friend date continues and they seem to really have a good rapport.

In a White House staff room, Jerry tries to imagine the daily life of a president... and, as a self-proclaimed “cool president," Barack Obama doesn’t mind being quizzed on such topics as his underwear drawer, his favorite food, and how he adjusts the heating!

It’s not easy to go out for coffee when you’re with the president of the USA! After a few laps in the corvette, Jerry Seinfeld and Barack Obama try out the presidential cadillac, which has the frame of a tank and is known as "The Beast." We learn about President Obama’s daily routine, and what he misses most about life before becoming famous.

Amelia meets Ed Sheeran at Sam’s Chicken for a "date" with a lot of witty, sarcastic banter and references to Ed's songs.

When he tries to branch out and interviews for a job as a fact-checker at a magazine, Mr. Monk is too preoccupied by a wobbly chair to notice the off-putting impression he's made.