Dramatic landscapes and rich biodiversity characterize Alaska’s unique environment. Alaska is the only US state with ...
Tourists were stunned when a pair of orcas tried to hunt a gentoo penguin alongside their ship. Here’s what happened next.
Orcas don’t have any natural predators, so how did this happen? The tooth marks, it turned out, were distinctive – they were ...
Scientists found evidence that killer whales may hunt and eat other killer whales, revealing new insights into how ...
Researchers come 'eye-to-eye with a killer whale' during their Antarctic expedition.