Plant Detective, The

Plant Detective, The


Latest Episodes

Relax, It's Passionflower
December 13, 2014

Passionflower is a beautiful climbing vine native to the Americas whose corona reminded people of the crown of thorns worn by Jesus during his crucifixion. It's a sedative, milder than valerian or kava - often, you'll find it used in combination with

Relax, It's Passionflower
December 13, 2014

Passionflower is a beautiful climbing vine native to the Americas whose corona reminded people of the crown of thorns worn by Jesus during his crucifixion. It's a sedative, milder than valerian or kava - often, you'll find it used in combination with

Calabar Beans: Pre-History's Lie Detectors
December 06, 2014

The Efik people of the region that is now Nigeria used to force people accused of crimes to suffer a trial by ordeal: they'd be fed calabar beans, a known poison. If the accused died, they were judged guilty. If they lived, they were "proven" innocent.

Calabar Beans: Pre-History's Lie Detectors
December 06, 2014

The Efik people of the region that is now Nigeria used to force people accused of crimes to suffer a trial by ordeal: they'd be fed calabar beans, a...

Calabar Beans: Pre-History's Lie Detectors
December 06, 2014

The Efik people of the region that is now Nigeria used to force people accused of crimes to suffer a trial by ordeal: they'd be fed calabar beans, a known poison. If the accused died, they were judged guilty. If they lived, they were "proven" innocent.

Calabar Beans: Pre-History's Lie Detectors
December 06, 2014

The Efik people of the region that is now Nigeria used to force people accused of crimes to suffer a trial by ordeal: they'd be fed calabar beans, a known poison. If the accused died, they were judged guilty. If they lived, they were "proven" innocent.

Usnea: Bearded Medicine
November 29, 2014

You might have brushed by it in the forest, where this hairy-looking symbiosis between algea and fungi perches on tree limbs. The look of the lichen usnea explains its nicknames: "old man's beard," "tree's dandruff," "women's long hair," and "beard lichen

Usnea: Bearded Medicine
November 29, 2014

You might have brushed by it in the forest, where this hairy-looking symbiosis between algea and fungi perches on tree limbs. The look of the lichen...

Usnea: Bearded Medicine
November 29, 2014

You might have brushed by it in the forest, where this hairy-looking symbiosis between algea and fungi perches on tree limbs. The look of the lichen usnea explains its nicknames: "old man's beard," "tree's dandruff," "women's long hair," and "beard lichen

Usnea: Bearded Medicine
November 29, 2014

You might have brushed by it in the forest, where this hairy-looking symbiosis between algea and fungi perches on tree limbs. The look of the lichen usnea explains its nicknames: "old man's beard," "tree's dandruff," "women's long hair," and "beard lichen