Clock genes are a set of genes known to contribute to the regulation of the human body's internal 24-hour cycle, also known ...

Apart from carrying the information to encode proteins in, RNA molecules can adopt intricate 2D and 3D structures. Specifically, the same RNA molecule can switch between ON and OFF structures, ...

Because they rely on hosts for a majority of functions, viruses aren’t considered alive. But entities like this one complicate matters.

Synopsis Cell culture is considered a microenvironment with high oxygen. Here, terminally-differentiated cells are shown to be deprived of pericellular oxygen in standard culture systems. mandating ...

Checkup wants to hear your experiences with cellphone bans in schools. Plus, what was your unexpected encounter with a wild animal?