Our Changing World for Thursday 13 February 2014

9:46 PM.Eyesight tests for 'mosquito terminator' jumping spiders show they have a clear mental picture of what a mosquito looks like. Read more Audio

9:34 PM.Anton Mather is testing New Zealand coastal seaweed to see if a naturally inspired water-resistant glue can be developed Read more Audio

9:06 PM.The Australian community of Lord Howe Island is considering an ambitious plan to eradicate rats and mice. Read more Audio