Magnets wipe memories from meteorites, erasing billion-year-old data
First mock monkey embryos may shine light on human pregnancy
Spacecraft will explore habitability of Jupiter’s ocean moons
Giant array of low-cost telescopes could speed hunt for radio bursts, massive black holes
News at a glance: A particle’s weighty measurement, Marburg in Africa, and a fossil called “the blob”
Ancient people lived among ruins too. What did they make of them?
Horse nations: Animal began transforming Native American life startlingly early
Dispute simmers over who first shared SARS-CoV-2’s genome
