EnvironmentBreakaway iceberg raises concerns over Antarctica’s 'doomsday glacier' A massive iceberg that has been stuck on the seafloor in front of the Thwaites glacier in West Antarctica for two decades and helped protect it is now floating away 51¶¯Âþ
VideoRRS Sir David Attenborough completes ice trials in Antarctica The RRS Sir David Attenborough has completed ice trials during its maiden voyage to Antarctica Video