Measuring roughly 1,350 square miles (3,500 square kilometers) across, A23a is the world's largest and oldest iceberg ...

Antarctica, often regarded as the planet's last true wilderness, harbors unique ecosystems that support extraordinary ...

How did woolly mammoths survive the last ice age? And how thick was the ice over New York City? Test your knowledge by taking ...

For Samantha Harper, a family physician from Happy Valley-Goose Bay, Antarctica wasn't just a bucket-list destination — it ...

The biggest iceberg on Earth is heading toward a remote island, creating a potential threat to penguins and seals inhabiting ...

Nature is capable of the most mysterious, surreal, stunning, and powerful things. The only thing we can do as humans is to ...

The Mercator projection, a cylindrical map introduced by Geradus Mercator in 1569, distorts the true size of countries on ...

At The Denver Post, Noelle writes about air quality, wildfires and other topics impacting the quality of life in Colorado.

Whether sculpted by nature over millions of years or shaped by unique environmental conditions, these 30 unreal places in the world will leave you in awe.