A low-tech solution could help a rapidly growing city in Chile’s Atacama Desert. By Lauren Leffer By Sarah Durn By Clarissa Brincat Breakthroughs, discoveries, and DIY tips sent every weekday.

The cover photo of Advanced Science's front cover shows the ciliary extracellular-like vesicles (cELVs) that Ashraf Mohieldin, postdoctoral fellow at Chapman University, and colleagues discovered ...