The Download: Pokémon Go to train world models, and the US-China race to find aliens

This is today’s edition of The Download, our weekday newsletter that provides a daily dose of what’s going on in the world of technology. How Pokémon Go is giving delivery robots an inch-perfect view of the world  Pokémon Go was the world’s first augmented-reality megahit. Released in 2016 by Niantic, the AR twist on the…