Pseudoreplication

Pseudoreplication means that you mistakenly treat experimental samples as independent. I commonly see this error in publications. Here is how to spot and avoid it: [Read More]

Large images of small sperm

Together with Martin Oeggerli we have made some SEM images of sperm and Martin them arranged an colored them: We can see that the larger sperm of M. lignano has long protrusions called sperm bristles, while the smaller sperm of M. pusillum does not have them. Our research indicates that... [Read More]