Plant of the Month: Hops
As the craft beer industry reckons with its oppressive past, it may be time to re-examine the complicated history (and present) of hops in the United States
Plant of the Month: Cassava
Cassava can grow in hot climates with little rainfall. It may be the "root crop of the century."
Plant of the Month: Tree of Life
Indigenous people in North America used the conifer as an effective cure for scurvy during cold winters.
The Colonization of the Ayahuasca Experience
“If someone is from the Amazon,” says Evgenia Fotiou, an anthropologist who studies Western ayahuasca usage, “they bring some legitimacy” to an ayahuasca ritual.
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.