© Benjamin Drummond
News spotlight: Traditional mud buildings could keep a capital cool
By Matthew Ribel
July 11, 2022
In case you missed it: Mudslinging is on the rise in the Senegalese city of Dakar.
© CI/Tristan Schnader
With eye to hungry planet, new tech watches soil health
By Morgan Lynch
February 15, 2018
An estimated 10 billion people will walk the Earth by 2050 — how will humanity grow enough food on land that is increasingly tapped out?