Researchers come 'eye-to-eye with a killer whale' during their Antarctic expedition.

A team of people in a small zodiac boat in the Antarctic Ocean found themselves surrounded by killer whales. Watch them 'spy ...

Tourists were stunned when a pair of orcas tried to hunt a gentoo penguin alongside their ship. Here’s what happened next.

I saved the best for last. After 10 years of travel writing, I recently made landfall on Antarctica, my seventh and final ...