Sometimes we love to get super geeky and take a deep dive in to the world of smell – the work on our sense of smell, memory and emotional responses triggered by smelling certain things is constantly revealing further insights into this ‘fallen angel of the senses’, as Hellen Keller once desribed it.
The 2019 Francis Crick medal was awarded to Dr Gregory Jefferis for his fundamental discoveries concerning the development and functional logic of sensory information processing, and he recently gave an utterly fascinating lecture at The Royal Society explaining his work, asking: how does the genome encode behaviour through the development of the nervous system? What makes male and female brains different? What is different about brain circuits for learned and unlearned behaviour?
Luckily for those of us who weren’t able to make it there, The Royal Society recorded the entire lecture and have uploaded the video to watch online – just click below to have your mind blown…
Ignored for years as our least important sense (and often the one people say they’d give up first), thanks to modern technology, scientists are only now beginning to uncover smell as a possible super power, and the impact that smell can have on our every day lives. The more we learn, the more we hunger to know, and although we can’t pretend to have understood all of the information, lectures like this simply set that fuse smouldering.
By Suzy Nightingale