Solar cells and computer chips need silicon layers that are as perfect as possible. Every imperfection in the crystalline structure increases the risk of reduced efficiency or defective switching ...

The Desert Perpetual raid is the pinnacle endgame activity in Destiny 2, and as such, it will be a challenge for most players ...

Summit needs to obtain 1,742 easements along its Phase 2 route as of June 10, at least 1,360 parcels had not signed voluntary easements, according to the Sierra Club.