New research challenges traditional views on axon structure, presenting a "pearls-on-a-string" model where action potential ...

One day, however, the entire surface of a phone might be made of nano cameras. Each one would be no bigger than a grain of salt. Yet they could take photos comparable to traditional cameras.

1995; Figure 1). Blakemore (1975) first documented magnetotactic bacteria and found that the microorganisms synthesize chains of nano-sized magnetic particles that function as a compass needle.