As a natural stone, slate can resist decades of weather with no decay, while preserving the rest of the home. Synthetic slate roofing should be considered along with natural slate. Synthetic slate ...

A neighbor just down the street from me used them on his house and they look great. Synthetic slate is what I decided to use.

Yizhi “Patrick” Cai is coordinating a global effort to write a complete synthetic yeast genome. If he succeeds, the resulting cell will be the artificial life most closely related to humans to date.