What tiny surfing robots teach us about surface tension

Scientists have applied the lessons of the water strider and the soapy toothpick to develop an understanding of chemical manipulation of surface tension. Their vehicle? Tiny surfing robots.

Mind and space bending physics on a convenient chip

Scientists present new mathematical tools to better understand simulations of hyperbolic spaces. Their new toolbox includes what they call a 'dictionary between discrete and continuous geometry' to help researchers translate experimental results into a more useful form. With these tools, researchers can better explore the topsy-turvy world of hyperbolic space.