Top 100 Videos

Henry Cavendish was the first scientist to test gravity in the laboratory. Thanks to the "Cavendish Experiment," we know how much Earth weighs!

Why do we celebrate Valentine's Day on February 14th and where do the holiday customs come from?

Young dinosaur Trixie’s fun is spoiled at an amusement park by Bart.

Jeremy reads a letter from a viewer looking for a little financial advice, and gives you some practical tips for getting a pay bump from your parents!

Can't play an instrument? No potential band mates? Don't fret! Jeremy has the perfect solution for every type of rock star out there!

This Minecraft gameplay tutorial will show you how to survive your first night in Minecraft 1.8 Survival mode.

Keep that water flowing...hydrate, and you'll keep feeling great.

Fourteen pupils have turned a fun playground game into an official Guinness World Records title after achieving the most skips over a single rope in one minute by a team.

The guys continue to build the Five Nights at Freddy's building during the day. At night weird things are happening more and more.

Go with CaptainSparklez as he enters The Void along with Jerry the Slime Sword in Episode 2 of this Stop Motion Animation.

CaptainSparklez and Jerry get into trouble again with The Void! Will they be able to escape or defeat him again?

To celebrate St Patrick's Day, we present some traditional Irish dancing.

Sure, fruit juice has fruit in it. But it's got a whole lot of something else that's NOT so good for you...sugar.

Music video by Justin Bieber performing Mistletoe.

Holly Sleighbells seeks the help of her friends in Lalaloopsy Land to help her find Reindeer's missing gift.

Watch Jewel Sparkles' Un-Birthday Party, the FIRST EVER Lalaloopsy webisode! Jewel has a long to-do list for her birthday - but will her friends be able to help her celebrate in time?

Watch as Bea Spells-a-Lot and her friends prepare their pets for the first ever Lalaloopsy Land Pet Talent Show!

Mum of three Victoria Maclean has the word's largest collection of Wizarding World memorabilia.

Meet Barivel, the new Guinness World Records Longest cat - living.

Ayanna Williams of Houston in Texas, USA, has been growing her nails for more than 20 years.