The Slate truck won't cost under $20,000 anymore. Here's why things are about to get harder for the EV startup.

Your roof is one of the most critical components of your home. It protects you, your family, and your belongings from harsh ...

How often a roof needs replacing depends on the type of covering your roof has and how well it has been maintained over the ...

Composite roofing material looks like real slate or wood, even close up, but it costs a lot less. And it weighs about the same as asphalt, so there’s no need to beef up the roof structure, ...

Slate Motors, an electric vehicle start-up company reportedly backed by Amazon billionaire Jeff Bezos, ... (It's unclear whether the cabin aft of the B-pillar is an actual roof or a bed cap.) ...