From watching the ground to watching the skies, Lucy and Alice talk about spiders and clouds (Note: Unrelated topics just in case you're imagining spiders falling from the sky).

Following up last week's venture into the use of Funnel Web spider venom as an insecticide. Now researchers think they might be able to create a drug from the deadly venom to ward off brain damage caused by strokes.

The two science aficionados then let their heads drift off to the clouds as they discuss the twelve new cloud formations which have been added to the official Cloud Atlas.

Their inclusion is all thanks to the Cloud Appreciation Society, which you can become a member of right now!