Their red-brown trunks can soar into the sky up to 350 feet. Over 25 years ago, environmental activist Julia "Butterfly" Hill was so captivated by these stunning trees that she decided to save them.

Living in an ancient redwood tree for more than two years to prevent the tree from being clear-cut, Julia Butterfly Hill captured our hearts and minds by showing us that one person can make a ...

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Senior Zoologist Katrina Smith showed off several colorful species, including Monarchs, Zebra Longwings, and Julia Butterflies. She also shared some fun facts, including how a butterfly eats.