Today AD takes you to the fabled Hamptons on the south fork of Long Island in New York to tour Craigmoor - an $8.5M three house compound with extraordinarily lush landscaping. First up, the...

In this video, This Old House plumbing and heating expert Richard Trethewey explains how new energy-saving regulations affect today s water heaters. SUBSCRIBE to This Old House: http://bit.ly/Subs...

Master electrician Scott Caron brings electricity to a lantern that used to be lit with kerosene. #ThisOldHouse #AskTOH SUBSCRIBE to This Old House: http://bit.ly/SubscribeThisOldHouse Shopping...

Landscape Contractor Roger Cook stresses the need for chaps & other protective clothing when operating a chainsaw. SUBSCRIBE to This Old House: http://bit.ly/SubscribeThisOldHouse Tools discussed...

Ask This Old House landscaping contractor Roger Cook teaches a homeowner how to fill a pothole in an asphalt driveway to make it safe. (See below for a shopping list, tools, and steps.) SUBSCRIBE...

Tom Silva and Kevin O Connor build a historic-looking Shaker table. (See below for a shopping list, tools, and steps.) SUBSCRIBE to This Old House: http://bit.ly/SubscribeThisOldHouse Cost:...

Ask This Old House renewable-energy expert Ross Trethewey shows host Kevin O Connor why Texas is the ideal environment for a wind turbine. SUBSCRIBE to This Old House: http://bit.ly/SubscribeThisOl...

This Old House landscape contractor Roger Cook helps a homeowner install a bluestone patio in an urban backyard. SUBSCRIBE to This Old House: http://bit.ly/SubscribeThisOldHouse Roger helps...

This Old House plumbing and heating expert Richard Trethewey replaces a clogged shower valve that would not allow hot water into the shower. SUBSCRIBE to This Old House: http://bit.ly/SubscribeThi...

This Old House landscape contractor Roger Cook helps a homeowner repair a cracked stone walkway. (See below for a shopping list, tools, and steps.) SUBSCRIBE to This Old House: http://bit.ly/Subscr...

Ask This Old House plumbing and heating expert Richard Trethewey heads to Atlanta to help a homeowner switch out one sink for another. SUBSCRIBE to This Old House: http://bit.ly/SubscribeThisOldHo...

In which John Green teaches you that things don t always go as planned on the Crash Course set. Here we have outtakes from our Crash Course in Literature and some of the early US History episodes....

Disclaimer: This is very different than the usual Crash Course US History episode. In which John Green lists a whole lot of the battles of the US Civil War in seven and a half minutes. We...

Today s episode dives into the HOW of enthalpy. How we calculate it, and how we determine it experimentally...even if our determinations here at Crash Course Chemistry are somewhat shoddy....

Life is chaos and the universe tends toward disorder. But why? If you think about it, there are only a few ways for things to be arranged in an organized manner, but there are nearly infinite...

In which John Green teaches you about Reconstruction. After the divisive, destructive Civil War, Abraham Lincoln had a plan to reconcile the country and make it whole again. Then he was shot,...

In which John Green teaches you a bit about the 4th of July. In this special short Crash Course, John celebrates American Independence Day by teaching you how the holiday came to be on the...

Models are great, except they re also usually inaccurate. In this episode of Crash Course Chemistry, Hank discusses why we need models in the world and how we can learn from them... even when...

Ask This Old House general contractor Tom Silva shows a homeowner how to make her own rain barrel on a budget. (See below for a shopping list, tools, and steps.) SUBSCRIBE to This Old House:...

In this episode of Crash Course Chemistry, Hank gives you the low down on things like London Dispersion Forces, Hydrogen Bonds, Cohesion, Adhesion, Viscosity, Capillary Action, Surface Tension,...