Wilderness

Africa's tallest tree discovered towering on continent's highest mountain

11 facts about North America's temperate rain forests

Just how old are Earth's oldest features?

What makes a champion tree?

9 trailblazing female explorers

Truth or death: Can you separate survival myth from reality?

7 superlatively spooky forests

Toddler rescued by puppy after 3 days in Russian wilderness

7 of the best running trails in America

Vandals destroy famed 'Duckbill' rock formation

Did you know there are 8 types of glaciers?

Arizona man to live rent-free for life after selling home for $4M

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