[A]fter a decade of careful , it looks as if all known eukaryotic cells either have or once had... mitochondria. - Nick Lane

[M]ost of what I teach and interact with the students is more about life on earth and the principles governing evolution, and from my own point of view, the biochemical side, which is not normally part of the evolutionary biology... [I]t's relatively rare for me to discuss life elsewhere in the Universe with them.

Flux is a form of flow, but with one crucial difference. ...In biochemistry flux is the flow of things that are transformed along the way.

There are people at UCL, Ian Crawford, who's doing a great deal for , but it's not something which is happening through my department. It's happening through s. It's not happening in biological sciences...