1 I Rodà (November/December 2016) Aqueducts: Quenching Rome's thirst.
2 D Szondy (24 January 2018) Falcon heavy vs. the classic Saturn V.
3 ibid.
4 T Fernholz (21 February 2017) SpaceX's self-landing rocket is a flying robot that's great at math.
5 BT Tomas Chamorro-Premuzic (5 July 2017) Can AI ever be as curious as humans?
6 T Ward (24 May 2017) Naturally curious.
