The Sky High helicopter journeys from Banagher Dam over the Black Bog to Sawel, taking in unique aerial views of Beaghmore Stone Circle and the sand quarries at Lough Fea. Show more
A hands-on, practical guide to gardening in Northern Ireland. John Cushnie is on the hunt for some early climbers and Claire Woods is preparing the bedding for summer colour.
Dr Birgit Liss probes the genetics of individual neurons in an attempt to establish why, in the brain of Parkinson's patients, some cells die while others survive.
The 80s saw the reign and fall of Britain's first female prime minister, as well as a series of natural disasters and scientific revelations.
This programme looks at the prospects for defeating malaria. Show more
The scientific history of ozone depletion over the Arctic and Antarctic from its discovery to the present day.
A look at how a research team developed a new kind of catalyst for cleaning vehicle exhausts.
What manufacturers and motorists can do to keep rust at bay.