Professor Martin Siegart from Bristol University is leading a team who are about to drill through 3km of solid ice into subglacial Lake Ellsworth in Antarctica. Their mission is to search for life forms in the water and clues to past climate in the lake-bed sediments.
More top news
Bob has the forecast for Devon, Cornwall, Somerset and Dorset
Bob has the forecast for Bristol, Wiltshire, Somerset, Gloucestershire and Dorset
Popstar Sandi Thom has released 5 albums in her career but during her recent pregnancy she suffered from pre- and post-natal depression.