In the last week:

• posted comment Matt’s and my comments crossed. Funny tha...

• posted comment What’s on the dark side of the Moon? (Rem...

• joined GM Crops and Food Security

• posted reply to Information about publishing and peer review from Nature: please have a look before posting a question

• posted reply to What type is my submission?

• posted comment This is a very good point, the effect of “...

• posted comment Oh, this sounds so familiar, even down to the a...

• posted comment I wasn’t impressed with this news on a pe...