Transmission electron microscopy (TEM) is a technique used to observe the features of very small specimens. The technology uses an accelerated beam of electrons, which passes through a very thin ...

The first step in many sequencing experiments is to isolate nucleic acids from a specimen, and many commercial companies now offer kits specific to the extraction of high molecular weight (HMW) ...

A photograph of a polar bear in captivity, no matter how sharp the resolution, can never reveal as much about behavior as footage of that polar bear in its natural habitat. The behavior of cells and ...