Earth Matters

Rare footage of humpback whales using bubble nets to catch fish

Russia offers free land in bid to settle remote wilderness

Mystery of the ancient Nazca spiral holes may be solved

Groundbreaking research puts adorable saw-whet owls on the map — literally

Guy with too much time on his hands makes miniature Jurassic Park for his pet tortoise

9 famous rocks from around the world

How much do you know about birds and bees (and other pollinators)?

5 facts about the incredible blue morpho butterfly

Dolphin returns to the ocean with a helping hand from humans

Beavers: 8 things to know about nature's most impressive landscape engineers

Living in natural spaces is good for women

Beautiful sea slugs are surprising tide pool treasures