Using a mixture of oil droplets and hydrogel, medical active agents can be not only precisely dosed, but also continuously administered over periods of up to several days. The active agents inside the ...

Although plexiglass barriers are seemingly everywhere these days -- between grocery store lanes, around restaurant tables and towering above office cubicles -- they are an imperfect solution to ...

A new printing technique designed at Harvard University's engineering school uses sound waves to control and fire droplets from a nozzle with incredible force, allowing researchers to print with ...

Scientists think they've created the smallest drops of liquid ever — the size of only three to five protons. The droplets were made inside the world's largest particle accelerator, the Large Hadron ...