Pushed by a laser beam: Can Breakthrough Starshot reach Alpha Centauri? It’s called Breakthrough Starshot. It’s an ambitious name for a remarkably ambitious project. It’s the brainchild of Yuri Milner, a Russian philanthropist and Internet entrepreneur, who, together with a team…

An unexpected free-market triumph for wind and solar energy entrepreneurs. Read Part II here.   This Earth Day is different. Something BIG is changing fast… and not just the climate. To everyone’s surprise, the war on climate change just morphed…