Liquid metals can spontaneously bulge, protrude, branch and slither in response to certain ions in their environment. This happens due to the Marangoni effect, which starts with uneven changes in the ...

What if electronic circuits could be created simply by drawing lines with a pencil on paper or leaves—and then immediately applied to soft robots or skin-attached health monitoring devices? Korean ...

If you dissolve sugar in hot water and then cool it down, you’ll see pure sugar crystals form while impurities stay in the liquid. You can even watch the beautiful sugar crystals slowly grow in the ...