Image shows a jet exhibiting chaotic whipping as it emerges from a needle in a microfluidic device. (Credit: Josefa Guerrero)
Researchers have now learned to control the chaotic structure that results from microfluidic jets..
Researchers studied the motion of mudskippers to understand how early terrestrial animals might have moved about on mud and sand, including sandy slopes. This animal was photographed at the Georgia Aquarium in Atlanta.  (Credit: Rob Felt, Georgia Tech)
A new study used a robot to help understand how the first land animals moved about.