To make fluid flow in one direction down a pipe, it helps to be a shark

Researchers have discovered a new way to help liquid flow in only one direction, but without using the flaps that engines and our circulatory system rely upon to prevent fluid backup.

Elon Musk’s Irony: Bots, the Impetus to Abandon His Twitter Deal, Have Propelled Tesla

Maryland Smith’s David Kirsch, who is researching pro-Tesla Twitter bots, describes the irony in Elon Musk’s stated reason for moving to abandon his $44 billion Twitter purchase agreement.