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Deep Look
The Sex Lives of Christmas Trees
Season 2
Episode 12
The humble pine cone is more than a holiday decoration. It's an ancient form of tree sex. Flowers may be faster and showier, but the largest living things in the world? The oldest? They all reproduce with pine cones.
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3:49
Excirolana chiltoni hang out in the wet sand at the beach and might nibble at your feet!
3:49
Green lacewings vibrate their bodies and sing to each other!
23:22
These bees are dedicated chefs! They make honey...and bread, bring you cherries, almonds and more!
5:00
These plants spend their whole life getting in just the right position.
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Mosquitoes, ticks, lice, kissing bugs and tsetse flies are all looking to grab a bite ... of you.
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Burying beetles haul mouse carcasses into the dirt and prep them to start a family.
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Wandering salamanders can skydive in the branches of the tallest trees in the world.
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The petroleum fly and their larvae thrive in the natural asphalt at the La Brea Tar Pits.
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4:12
House flies deploy a specialized organ called the ptilinum to break out of their pupa!
6:15
Stingless bees don’t have stingers. So, how do they keep honey thieves away?
5:16
After cochineals die, their legacy lives on in the brilliant red hue produced by their hemolymph!