1 Comment »Posted on Sunday 18 January 2009 at 2:25 pm by Jacob Aron
In Biology, Chemistry, Education, Evolution, Weekly Roundup

Hugs on the inside AND the outside

Haven’t you always wished for something a bit more exciting than a teddy bear for your child to cuddle up too at night? Something…anatomical…perhaps? Well look no further: I Heart Guts have everything you need.

Hes a friendly little guy
He's a friendly little guy

They sell cuddly versions of many of your own internal organs. There’s the brain, the heart, and even the pancreas – or why not go the whole hog and purchase the entire set? Beware though: the uterus is being recalled as a potential hazard to children…

Genetic modification – it’s a laugh

GM food is always a hot issue these days, but new research shows that in the past, farmers may have breed their animals to produce new coat colours for their own amusement. The study, published in the online journal Public Library of Science Genetics, looked at how the genetic cod of wild and domestic pigs has altered over the years.

Other suggestions for the farmers’ selective breeding include changing the coat colour to eliminate camouflage, making the animals easier to to keep track of, or perhaps to mark out the animals with the best traits. Dr Greger Larson, one of the researches at the University of Durham, had this to say:

“The Mesopotamians had different-coloured farm animals 5,000 years ago and, in that regard, they were no different to Paris Hilton, who has a pink Chihuahua, or anyone else with animals with unusual coat colours.

“This study demonstrates that the human penchant for novelty stretches back thousands of years.”

Killing jelly babies – it’s for science, honest

The other day I stumbled across this video, which demonstrates the “death of a jelly baby” experiment. Apparently a favourite of school chemistry teachers, it involves dropping the sweet into a heated test tube of potassium chlorate, and then sitting back and watching it “scream” as it burns. It’s supposed to demonstrate the principle of oxidation of sugar, but you confectionery-murderers aren’t fooling anyone.


  1. One Comment

  2. Love the Jelly Baby experiment!

    By ChloƩ on Sunday 18 January, 2009 at 6:32 pm

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