Howcast - Learn how to prevent pool chlorine from turning your hair green from Pierre Michel Salon colorist AJ Lordet in this Howcast hair tutorial.

Howcast - Learn how to sing the classic kid's song 5 Green & Speckled Frogs with this Howcast video.

Howcast - When the temperatures approach dangerous levels, you need to know how to keep cool to avoid heat-related illnesses -- and even death.

Howcast - Learn how to flirt at a bar in this online flirting lesson from Howcast.

Howcast - Call it the time-strapped person's guide to fitness: All these activities provide a big calorie-burn payoff in record time.

Howcast -If you want low impact, this is it. Build your strength with water exercise and protect yourself from injury while having some fun.

Howcast -If sweating in a stuffy gym has turned you off to exercise, give your workout a splash of fun in the open air with a low-impact alternative.

Howcast -Buoyancy levels vary from person to person. Learn which factors you can control and hone your buoyancy skills to achieve a constant depth in mid-water.

Howcast - Follow these insider tips and you might just win your NCAA basketball tournament pool.

Howcast -Blast fat and burn calories with this fun and super effective water workout.

Howcast -Learn how to read the Moon tarot card from expert Ellen Goldberg, M.A. in this Howcast video.

Howcast -Learn how to read the Temperance tarot card from expert Ellen Goldberg, M.A. in this Howcast video.

Howcast -Learn how to make a portal in the Nether in Minecraft with this Minecraft tutorial.

That little ticket may seem like a long shot, but simple statistics can help you maximize your chances of winning a small fortune.

It's the coolest pool party game ever named after a 13th-century explorer. Marco Polo is a perfect way to cool down and have fun.

You'll never be able to hustle people at pool if you don't actually know how to play.

Avoid sore knees and achy feet by moving your exercise routine from land to water.

DIY SCI host Steve Spangler demonstrates how to make a giant dry ice tornado because anything worth doing is worth overdoing!

DIY SCI host Steve Spangler demonstrates the extreme crushing power of air pressure by crushing a steel drum!

After an 8-month gestation period, zookeepers are excited to witness the birth of a new male calf from mother Funani.

After an 8-month gestation period, zookeepers are excited to witness the birth of a new male calf from mother Funani.

Him and his mom are practically joined at the hip.

Get a look at the San Diego Zoo's newest attraction, Elephant Odyssey.

After an 8-month gestation period, zookeepers are excited to witness the birth of a new male calf from mother Funani.