Howcast -Learn how much to bet in poker from poker champion Nick "Nicky Numbers" Brancato in this Howcast video.

Howcast -Learn how to make a cigarette disappear from magician Michael Patrick in this Howcast magic tricks video.

Howcast -Learn how to do an overhand lift shuffle from magician Michael Patrick in this Howcast card flourish tutorial.

Howcast -Learn how to do a boomerang toss from magician Michael Patrick in this Howcast card flourish tutorial.

Howcast -Learn how to do a quadruple cut from magician Michael Patrick in this Howcast card flourish tutorial.

Howcast -Learn how to use a gun safety lock from Police Officer Keith Charley in this Howcast gun video.

Howcast -Learn how to make and keep a poker face from poker champion Nick "Nicky Numbers" Brancato in this Howcast video.

Howcast -Learn the basic line dancing steps known as vine actions in this Howcast dance video with expert Robert Royston.

Howcast -Learn the difference between active voice and passive voice from Gotham Writers' Workshop instructor Stephanie Paterik in this Howcast grammar video.

Howcast -Learn how to use "affect" vs. "effect" from Gotham Writers' Workshop instructor Stephanie Paterik in this Howcast grammar video.

Howcast -Learn how to avoid misplaced modifiers from Gotham Writers' Workshop instructor Stephanie Paterik in this Howcast grammar video.

Howcast -Learn when to use "in" vs. "into" from Gotham Writers' Workshop instructor Stephanie Paterik in this Howcast grammar video.

Howcast -Learn when to use "of" versus "have" from Gotham Writers' Workshop instructor Stephanie Paterik in this Howcast grammar video.

Howcast -Learn when to use "whoever" versus "whomever" from Gotham Writers' Workshop instructor Stephanie Paterik in this Howcast grammar video.

Howcast - Learn how to use blur and how to avoid blur in sports and other action photography from professional photographer Luke Ballard in this Howcast video.

Howcast -Learn when to use "who" versus "whom" from Gotham Writers' Workshop instructor Stephanie Paterik in this Howcast grammar video.

Do you dream of fire-breathing dragons and damsels in distress? One of the most popular venues for role playing medieval fantasy is Dungeons and Dragons.

Make the planet cleaner and healthier starting with your own school. With the help of classmates and teachers, you can develop a program that can serve as a model for other schools.

Capturing your feline in the perfect pose may take some time and patience but the results will be worth the wait. Follow these tips to take print-worthy photos every time.

DIY SCI host Steve Spangler demonstrates how an ordinary trashcan can launch like a rocket using liquid nitrogen! WARNING: DO NOT TRY THIS AT HOME! LEAVE EXPERIMENTS LIKE THIS TO THE DIY SCI PROFESSIONALS!

DIY SCI host Steve Spangler demonstrates how liquid nitrogen can be used to make a bottle rocket! WARNING: DO NOT TRY THIS AT HOME! LEAVE EXPERIMENTS LIKE THIS TO THE DIY SCI PROFESSIONALS!

DIY SCI host Steve Spangler demonstrates how to successfully pull off the table cloth trick!

Zuckerberg and Senator Hawley clash in fiery child safety hearing Source: Reuters

They're not known as the "jet fighters" of the animal world for nothing. As beautiful as these falcons' patterns and combinations of feather colors are, they're almost impossible to distinguish as they move swiftly through the air in...