When it comes to sex things can be complicated, but for the three species we are looking at today, sex is really hard.

Are we really attracted to other people through pheromones? How do they work? Turns out it's much more complicated than you might think. Join Hank Green for a fascinating look into the world of human pheromones in this new episode of...

Romantic relationships are complicated. This collection of episodes follows Andy and Jordan's love story through attraction, love, and heartbreak.

Ever wonder if there's something about your scent that might be sending signals to the people around you? Well as it turns out, it's possible- but it winds up being a lot more complicated than you might think.

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Scientists have found that Valentine's Day can have a negative impact on relationships and the holiday-related obligation to be lovey-dovey may have something to do with it.

In this shorts video we will find the area of a Valentine's Day Heart. We will be presented with a composite figure, a heart. A composite figure is a figure composed of two or more two-dimensional figures. The heart is formed by a...

Gift-giving is a key cultural tradition in all aspects of Japanese life. Accordingly, it is taken very seriously in Japan, and much care goes into choosing an appropriate gift—whether it’s for a first meeting, the close of a business...

A crafty maker turns workshop scraps into heartfelt Valentine’s Day gifts!

Let's watch a Valentine's Day Talking Flashcards video to practice some Valentine's Day vocabulary. There's also a spot the difference mini-game, and a memory game in the video for practice.

This experiment puts a new spin on the old volcanic eruption experiment. Using hearts to keep it Valentine-themed is a fantastic way to get your kids interested in science and art. Fuel their imagination, creativity...

Science project with a sprinkle of love - the simplest electric motor with a Spinning Heart! Fuel childrens' creativity and see their little faces light up with electrical fun for all the family.
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Get a toothbrush and start getting ready for Valentine's Day!

Of the many ways to say “I love you,” Skidamarink-a-dink may be the silliest! But we still think it is super sweet. Sing along and find out for yourself.

Something has taken over the channel...... to wish you a Happy Valentine's Day!

Valentine’s Day namesake, Saint Valentine of Rome, is believed to have been martyred. Some believe St. Valentine was beheaded for helping Christian couples wed. Although Pope Gelasius I questions his true identity, St. Valentine’s Day...

Why did the St. Valentine's Day Massacre happen? What were it's effects? Celebrate it by exploring one the bloodiest day in American gangster history. Happy Valentine's Day!

In this video I teach you 26 new signs all about Holidays around the world in ASL. Since I live in the US and so do most of our viewers, the majority of these holidays are American signs. Check the chapter markers and see if the sign...

Maybe there's a person in your class that you secretly have a crush on. Or maybe you just want to be a genuinely nice person. In this video I'll teach you the signs to be... a genuinely nice person. Today we'll explore flirting signs in...

I Have a Little Heart is a super fun valentine action song for kids that will have kids moving and dancing. Are you ready to jump and dance? Happy Valentine's Day! Heart Songs for Kids Song Lyrics I have a little heart And it goes thump,...

Here is a Valentine's Day Song for Kids. It is a counting song. It is called Five Valentines. Kids will have fun counting down to this Valentine's Day song. Happy Valentine's Day. Enjoy. Five Big Valentines song lyrics for kids : 5! 5! 5...

IF YOU LOVE ME AND YOU KNOW IT VALENTINE SONG LYRICS': If you love me and you know it, blow me a kiss If you love me and you know it, blow me a kiss If you love me and you know it, And you really want to show it If you love me and you...

It's Valentine Shapes. Valentine Shapes song is a fun way to practice shapes for Valentine's Day, like circle, square, rectangle and triangle. Enjoy. Happy Valentine's Day! Valentine Shapes song lyrics for kids : This valentine is shaped...

I'M A LITTLE VALENTINE SONG LYRICS FOR KIDS': I'm a little valentine, Red and white With ribbons and lace I'm a beautiful sight I can say "I Love You" On Valentine's Day Just put me in an envelope And give me away! I put my hands...

Watch our ‘5 Little Hearts’ video and sing along with the kids! '5 LITTLE HEARTS SONG LYRICS' | 'VALENTINE'S DAY FOR KIDS SONG LYRICS' Five little hearts all in a row The first one said, “I love you so” The second one said, “Will you be...