Wednesday, September 16, 2015

Play Video Games....For Science!

Science has, in its past, been largely a private affair between other scientists with little to any input from non scientists.  The dawn of the digital age has largely changed this as data is more widely available and researchers investigate large scale scientific issues and require large quantities of data.  One way scientists in various fields are gaining access to larger pools of data is employing the assistance of "citizen scientists".  Video games are one way researchers have encouraged and used citizens to assist in further scientific knowledge.  For example the games, "Forgotten Island" &  "Happy Match" present gamers with actual images of insects and other organisms and require them to classify them to unlock more puzzles.  This data has enabled researchers associated with these projects to gain insights into classifying and identifying unknown species (Haley, 2012)

Forgotten Island
Image: Image courtesy of Syracuse University, Citizen Sort

If you feel like being a citizen scientist you can try your hand at Forgotten Island here

Works Cited: 

Haley, K. (2012, September 21). Shall we play a game?: Merging citizen science and video games. Retrieved September 16, 2015.

Tuesday, September 1, 2015

Haplodiploidy of Eusocial Insects

Varying the amount of DNA transmitted to offspring is a unique strategy many insects that live in colonies such honeybees and ants employ.  What exactly is haplodiploidy?  Put simply, female insects are given a full diploid set of chromosomes through fertilization while the male counterparts are the result of unfertilized eggs.  Why employ this strategy?  One major benefit is a reduction in the role of sex which is energetically costly for females as well as sisters being more closely related to one another (Breed, 2003).  The schematic below provides a nice overview of the process in honeybees.


Works Cited: 

Breed, M. (2003). HAPLODIPLOIDY. Retrieved September 1, 2015.