Ethiopia’s mega dam has taken 14 years to build: what it means for the Nile’s 11 river states and why it’s so controversialJohn Mukum Mbaku
Plastic warms the planet twice as much as aviation - here's how to make it climate-friendlyLaurie Wright 16 May 2019
Connecting food waste and sanitation services can help African farmersFederico Davila, Alice Mweetwa, Dana Cordell, Frank Mnthambala, Gudina Tucho, Ruben Sakrabani 4 Mar 2019
Recycling is not enough. Zero-packaging stores show we can kick our plastic addictionSabrina Chakori 6 Feb 2019
#BizTrends2019: Single-use plastic, circular economy, ethical supply chains and climate action to drive retail in 2019Feroz Koor 25 Jan 2019
The carbon footprint of tourism revealed (it's bigger than we thought)Arunima Malik & Ya-Yen Sun 15 May 2018
How plastics made from plants could be the answer to the world's waste problemJames William Comerford 26 Feb 2018
It will take more than good intentions to clear Nairobi's garbage mountainsDickson Amugsi and Blessing Mberu 25 Jan 2018