So... do plants need dirt? The truth might shock you. In this episode of Crash Course kids, Sabrina talks about how plants get energy and how that energy is transported around them. Also, she talks about dirt.

Everyone feels angry sometimes, and anger is a natural way that our bodies keep us safe from danger! Jessi and Squeaks are here to tell you all about why we feel angry, and how to control it when getting in mad isn't the right choice!

My physician-gaming-group-friends are being swamped by concerned parents because of a new study in Pediatrics that has led to many news articles declaring that swaddling - wrapping an infant tightly in a cloth or blanket - may increase...

You might think you know why the platypus is a bizarre beast. Maybe you know that it lays eggs, that the males have venomous spurs on their ankles, and that it can sense electricity with its bill. But do you know the most bizarre thing...

How to Pick the Best Multivitamin for You

In the old days, if you needed an over-the-counter medicine for fever or pain, you had basically one option: aspirin.

Aspirin's still around, but these days it's got some strong competi
tion.
Acetaminophen, which is...

Many people have questions about how to follow those food labels on their medication bottle.

If your label says, "TAKE WITH FOOD," do you really HAVE to chow down or can you skip the snack and just go ahead and pop the...

Howcast - Learn how to do bboy floats in this Howcast breakdancing tutorial with choreographer Victor "Kid Glyde" Alicea.

Howcast - Learn how to do the b-boy dance move known as the headstand freeze in this breakdancing tutorial with choreographer Victor "Kid Glyde" Alicea.

Howcast - Learn how to do the b-boy dance move known as the chair freeze in this Howcast breakdancing tutorial with choreographer Victor "Kid Glyde" Alicea.

Howcast - Learn how to sing from your diaphragm from vocal coach Cari Cole in this Howcast singing tutorial.

Howcast - Learn how to stretch your abs from personal trainer Erin Sharoni in this Howcast workout video.

Howcast - Learn what you need to know about taking whey protein from registered dietician Glen Tobias in this Howcast video.

Howcast - Learn what you need to know about the dietary supplement casein from registered dietician Glen Tobias in this Howcast video.

Howcast - Learn how to contact the afterlife from renowned psychic Paula Roberts in this Howcast video.

Howcast - Get answers to the most frequently asked questions about breast milk from lactation consultant Melissa K. Nagin in this Howcast video.

Howcast - Learn what food combining is from nutrition expert Alex Jamieson in this Howcast video.

Howcast - Learn what pregnancy exercises to avoid if you have heartburn from fitness expert Cait Morth in this Howcast workout video.

Howcast - Learn how to do the wag the dog pose for prenatal yoga from fitness expert Cait Morth in this Howcast workout video.

Howcast - Learn how to do a seated twist on an exercise ball from certified personal trainer James Rizzo in this home ab workout video from Howcast.

Howcast - Learn how to smile from life coach Stephanie Florman in this Howcast video.

Howcast - Learn about the epilepsy medication Zarontin from Steve Wolf, MD and Patty McGoldrick, NP in this Howcast video.

Howcast - Learn how to help a gassy infant from parenting coach Tammy Gold in this Howcast baby care video.

Howcast - Learn how to handle infant constipation in this baby care video from Howcast with Tammy Gold.