Informal food vendors: The invisible backbone of the world's food system
Walk through almost any city or town in a low-income or middle-income country and you'll pass them: the woman selling deep-fried fish from a cart, the mobile vendor with a bicycle full of vegetables, the kiosk operator who's the only source of a hot meal within walking distance. Food systems employ an estimated 1.23 billion people globally, and a majority of those jobs are informal—unlicensed,…
Read original article on Phys.org - latest science and technology news stories →Related news
-
Big Controversy Upends a Contest About Microscopic Videos
-
Adjustable nanosensors turn water pressure into fluorescent signals, with stiffness shaping sensitivity
-
Cancer Vaccines Are the N.I.H.’s Next ‘Big Bet’
-
Wavy-shaped homes could limit damage from hurricane winds
-
Climate change drives new species combinations, prompting calls to rethink conservation goals
-
Polar oceans store carbon—but policy is not yet ready to count it
-
Fluorescent imaging tracks metabolism of cells in real time
-
Cyberbullying rarely occurs in isolation—it functions as an extension of school violence, say researchers