339 – America’s Hat

In all the known Universe, Earth is the only planet known to have native life. What should guide us in expanding humanity beyond our world?

If an asteroid hadn’t killed off the dinosaurs, humans would almost certainly have never walked the Earth.

Welcome to The Nightcrawler — a weekly newsletter from Eric Markowitz covering tech, innovation, and long-term thinking.

Empty space itself, the quantum vacuum, could be in either a true, stable state or a false, unstable state. Our fate depends on the answer.

Trump may make America great again — just not in the way he had intended.