My PhD thesis in the ten hundred most used words

Calopteryx splendens femaleInspired by this xkcd comic, and facilitated by this online tool, people have been summarising all kinds of ideas using the 1,000 most common words.  Naturally PhD students have latched onto this as a source of procrastination and, in a show of solidarity, I decided to join them (this was during my lunch break – honest!).  Here’s my PhD thesis:

My work looks at how animals change as the world gets warmer.  My animal is like a fly but it has four flying bits, eats other animals, and has big eyes.  By looking at where people saw these animals in the past, I figured out how the place and time at which they appear changes with how hot it is.   I found that they appear earlier when it is hot, which is interesting because these animals spend most of their lives in water.  Animals in water had not been shown to change when they appear in this way before.   I also looked at the ways in which we look at changes in where animals appear and showed the best way to look at this problem.  Last, I looked at how the form of these animals changes as they move when it gets hotter.  I found that the animals that had moved a long way had a form that made it easy for them to move (like big flying bits).  In short, the changes shown by the animals that I looked at can be used to build a case for a warming world.

52 Weeks of Photography: Week 3 (Insect Graveyards)

Last week I mentioned being inspired by this fascination post from Dragonfly Woman, who looked at the diversity of insects that had passed-on in various light fittings around her home.  I thought I would try the same thing, as it gives an opportunity to get close to the wee beasties without them running away.  Here’s the result: […]

Sexist skeptics? Here’s how to find out

Some have said that skeptical conferences have too many older, white men… (photo by Scott Hurst)

There has been an ongoing (and really rather bitter) argument over discrimination against women in the skeptical/atheist community – particularly over whether or not conferences are preferentially selecting old, white, male speakers.  Arguably this could be expanded to include discrimination against youth and against different races, but the sexism issue is that which has been front-and-centre over the past year.  The allegations have been that the organisers of various conferences (particularly TAM) have not been inclusive when considering female speakers and that this has contributed to an unwelcoming environment at skeptical conferences.Read More »

Dragonfly intestines: nature’s Swiss Army knife

“We should be extremely cautious in concluding that an organ could not have been formed by transitional gradations of some kind.  Numerous cases could be given amongst the lower animals of the same organ performing at the same time wholly distinct functions; thus in the larva of the dragonfly… the alimentary canal respires, digests and excretes.”

– Charles Darwin, Origin of the Species, Chapter 6Read More »