Author - Alun Salt

When he's not the web developer for AoB Blog, Alun Salt researches something that could be mistaken for the archaeology of science. His current research is about whether there's such a thing as scientific heritage and if there is how would you recognise it?


Why do leaves change colour?

We know a lot about the chemical processes of changing leaf colour, but scientists are still debating why it happens.


NQFF the last

What have you been sharing on Twitter this week? Sadly the death of Roger Tsien, but also some other links you found useful.


NQFF: Moss, moving and Madagascar

The second week of the trial run for NQFF. Are the lists of followers helpful, or are you just interested in the stories? I ask as the lists of twitter...