S12 E1 - 4m 54s
As a caterpillar, a grass skipper butterfly is an architect. It builds its home by weaving silk, which the caterpillar uses to fold shut a blade of grass. After growing up inside this “grass taco,” it emerges as a fuzzy butterfly that woos a mate with flirty courtship dances.
S11 E17 - 3m 49s
Known as sand piranhas, Excirolana chiltoni are tiny crustaceans that nibble at your feet – and draw blood – if you hang out on the wet sand at the beach. They live on the Pacific coast of the U.S. and Canada, and the shorelines of Japan. Here's how to keep them from ruining your vacay!
S11 E16 - 3m 49s
Green lacewings have babies that are prized as pest control. But before they can mate, they have to vibrate their bodies and sing to each other, making noises like purring cats or growling stomachs.
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