Scientists Will Analyze Million-Year-Old Ice to Learn More About Climate

Scientists Say World's Largest Iceberg Stuck in South Atlantic

Emperor Penguins Jump Off 50-Foot Cliff in Antarctica

What It’s Like Traveling Through Drake Passage

Massive Iceberg Drifts Away From Antarctica, Could Disrupt Shipping

Will Titanic Sub Tragedy Slow Extreme Tourism?

Missing Titanic Sub Highlights Dangers of Extreme Tourism

Technology Being Built to Explore Antarctica's Climate

Iceberg as Big as London Breaks Off Ice Shelf in Antarctica