Plant of the Month: Guava
Often classified as an invasive species, guava ignites a longstanding, transnational battle over foreign invaders and local customs.
Plant of the Month: The Dragon Tree
Dragon's blood is all the rage now, but where does the scarlet resin come from?
Everyone in Pompeii Got Takeout, Too
Archaeologists have found that snack bars called tabernae fed much of the city in the shadow of Mount Vesuvius.
Are Galls Miracle Cures or Just Weird Growths on Plants?
For millennia, humans have exploited galls for medicine, fuel, food, tanning, and dyeing. Some people have considered them miraculous.
Plant of the Month: Agave
The international popularity of tequila threatens the quantity, health, and biodiversity of all species of agave.
The Ancient Roots of Apple Cider
Alcoholic apple cider has been around for centuries. So why does "hard cider" feel like a new trend?
Facts and Fancies About Amber
It's taken scientists a long time to figure out what amber is made of, and what we can learn from it.
The Landlord Asks for a Christmas Rose
Bizarre customs of landholding—from demands for flowers to ritualized flatulence—reflect the philosophy that developed under the feudal system.
Catching Cats With Cologne
The cat-attracting ability of perfume has been known since at least the 18th century. Will it help authorities catch a killer tiger?
From the Belly of a Goat to the Mouth of a King
Bezoars, a strange lump formed in the belly of a goat, once were considered a panacea, and worth more than their weight in gold.