This human-made noise is only set to worsen as diminishing ... We managed to gather over 30 DNA samples using harmless “biopsy darts” which, when shot at a walrus, gathered a small skin sample. The ...

In 2003, during the building of a major London rail link, archaeologists discovered the strange sight of giant walrus bones buried in an old human graveyard. Just how did they get there?

In mid-July, a 600kg (94 stone) walrus, affectionately nicknamed Freya ... biologist from Canada with experience of walruses. "Human behaviour significantly increased risk in this case," he ...