As new moon-going efforts ramp up, space explorers must remember to safeguard what humans left there previously — and also study it before it’s too late.
A selection of uplifting reads — all suggested by TED speakers — for your end-of-year break.
Victor Gruen was an avant-garde European socialist who inadvertently designed that all-American creature, the mall. But, as Steven Johnson reveals, his master plan was way grander — and one we might want to build today
This year has been marked by upheaval on a global scale — and many of us are wondering: What will happen next? Satellite archaeologist and TED Prize winner Sarah Parcak shares three examples from the ancient past that offer lessons for today.