07 March 2017

We test our panelists' knowledge of their fruit and veg...

07 March 2017

What is the plant version of a stem cell?

13 September 2016

This time, Kevin asked why line drying makes clothes rougher and stiffer than tumble drying...

02 June 2014

Would a scattering of your beloved's ashes be good for plant growth? Or could it be toxic?

30 May 2013

We find out if street lights are affecting nature. Plus we ask, what is the tallest mountain possible?

11 April 2013

Is artificial photosynthesis possible? If it's achieved in the lab, would it benefit mankind?

07 February 2013

Is it possible to recreate the conditions found on Mars down here on Earth?