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
The latest weather forecast for Devon, Cornwall, Dorset and Somerset.
The latest weather forecast for Bristol, Gloucestershire, Wiltshire, Dorset and Somerset.
Could this 10-year-old be Bristol City FC's lucky charm? The club are hoping Jaden Neale will bring their team a win against Manchester City