Forget your regular ol’ 3D printer. Why not try using sound waves to form a 3D object? That’s exactly what researchers in Germany set out to do, making use of “acoustic holograms” to form distinct 3D ...

A small team of physicists at the University of Amsterdam has demonstrated the ability of 3D-printed particles to propel themselves across the surface of a fluid, given the right fuel. The group has ...

(Nanowerk Spotlight) Each year, millions of people miss crucial vaccine booster shots, undermining the effectiveness of immunization programs worldwide. The challenge stems from a fundamental ...