10/29/2026 | Rosamaria Kubny
Greenland’s whales are being monitored
A humpback whale lifts its mighty tail fin out of the water in Disko Bay on Greenland’s west coast. The calls of these marine mammals produce sound waves which, in future, are to be recorded using fibre-optic cables laid on the seabed. (Photo: Giles Laurent / Wikimedia Commons)A new monitoring syste

