Earth Matters

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

What do you know about flamingos?

Rock formation provides spectacular light show on just a few days of the year

2,000 NYC pigeons to perform in spellbinding aerial light show

3 new Earth-like planets just 40 light-years away might contain life

Mysterious glowing jellyfish discovered near Mariana Trench

Native people built seashell islands off Florida

Wolf-Rayet stars live fast and die hard