With one foot braced on the helicopter's landing skid, a veterinarian lifted his air rifle, took aim and fired a tranquilizer ...

The polar regions are cold, remote and off-putting, but there are thousands of polar words in English – and not just words ...

With one foot braced on the helicopter's landing skid, a veterinarian lifted his air rifle, took aim and fired a tranquiliser ...

Scientists have recreated the ancient habitat of dinosaurs that lived near the Antarctic Circle about 120 million years ago, ...