Coffee’s Natural Creamer
Coffee beans are filled with oils that emerge from coffee grounds under high pressure. These oils form the crema—the frothy stuff on top of an espresso.
19:09
With Climate Change, No Happy Clams
Carbon emissions are slowly acidifying ocean waters, which could hurt the shellfish industry.
Their World Is Oysters
A trip to a shellfish hatchery in Washington reveals a bustling operation.
12:08
Tracing The Origins Of French Winemaking
Researchers have used archaeology and biomolecular assays to date the start of viniculture in France.
3:19
Teacher Feature: Ethnobotanist Tom Carlson
A student tells his former professor how much a class meant to him.
27:28
Reinventing Farming for a Changing Climate
Climate change may increase pests and turn dry soil to dust. Farmers are already on the offensive.
20:36
Insects May Be the Taste of the Next Generation, Report Says
Can entomophagy, the eating of insects, help improve the world’s food resources?
Three Insect Recipes to Help the Arthropods Go Down
Insects pack a protein punch. Get the most of your meal with these recipes.
4:54
Experts Percolate on How to Brew Coffee
Brewmasters discuss how to get the most out of your grinds.
29:51
Michael Pollan: You Are What You Cook
Pollan once advised, “Eat food. Not too much. Mostly plants.” Now, he tells us how to cook it.