Solving life's great mysteries often requires detective work, using observed outcomes to determine their cause. For instance, ...

At subsecond time-scales and micron length-scales, cells behave as fluid-filled sponges in which shape changes necessitate intracellular fluid redistribution. However, whether these cytoplasmic ...

Conformal atomic layer etching (cALE) of Si is realized on the basis of layer-by-layer self-limiting deposition and self-stop etching processes at low temperatures. In each cALE cycle, a conformal ...