Can Walmart go green while maintaining its commitment to low prices?
AP Photo/Tom Uhlman
Two business professors spent five years studying Walmart's ambition project to bring sustainability to its millions of budget-conscious customers – a plan that began with the birth of a granddaughter.
Sea turtle eating a plastic bag.
Plastic bags are commonly mistaken for food by sea animals. They require a lot of energy and resources to be made, and have caused floods in some countries.
Tech fixes to environmental problems are guaranteed to grab attention, but real change for the planet requires community organising.
South African Army soldiers had high levels of awareness about the environment and their responsibilities towards it.
South African soldiers reported that environmental education and training programmes instilled environmentally friendly behaviour in them.
A new study shows foraging for pollen and nectar causes stress in bees.
Ralf Hirschberger/AAP Images
The work honey bees do is critical for our ecosystems, but it comes at a high personal cost.
A aerial view of Kinder Morgan’s Trans Mountain marine terminal, in Burnaby, B.C., is shown on Tues., May 29, 2018.
(Jonathan Hayward/THE CANADIAN PRESS)
Canada wants to move towards a green economy and meet its Paris Agreement targets, but it has also just taken ownership of a pipeline. How can the federal government deal with this paradox?
The most dangerous element from discarded plastic waste is microplastics.
Indonesia is the world's largest producer of the seaweed that offers a solution for the global plastic crisis.
David Suzuki is an environmental activist, broadcaster and globally recognized geneticist.
David Suzuki Foundation
David Suzuki may be best known as an environmental activist and the face of CBC's 'The Nature of Things,' but he's also a globally recognized scientist.
Dumped waste is a constant eyesore on the streets of Johannesburg, South Africa’s economic hub.
African News Agency Archives (ANA)
Littering in protest is indicative of a discordant society, and a culture of littering can tell us a lot about a society's ethos.
The battle for the Franklin River runs far deeper than simply providing the backdrop for a political tug-of-war.
PETER DOMBROVSKIS/ LIZ DOMBROVSKIS/AAP
Essays on Air: how archaeology helped save the Franklin River.
The Conversation 23,2 MB (download)
The battle to save the Franklin River - an exhilarating story of politics, cultural heritage and passionate environmentalism - captivated the nation in 1983.
Decisions made by engineers today will determine how all cars drive.
The biggest ethical challenges for self-driving cars arise in mundane situations, not when crashes are unavoidable.
Artificial islands can cause huge environmental issues for coastlines.
The Forest City Project
Artificial islands that are now mushrooming across the ocean are regarded as 'engineering marvels'. But, little attention is paid to how these human-made structures affect sea life.
Mona Nemer was named as Canada’s new Chief Science Advisor on Sept. 26, 2017.
THE CANADIAN PRESS/Sean Kilpatrick
Science advisers can make important contributions to environmental policy and decision making by government. But we should expect even more.
Farmer-led development projects in places like Tanzania, shown here, can increase access to food and water, and reconnect people to nature.
Farmer-led development work can improve people's lives, provide access to food and water - and re-connect them to nature.
The dangerously low Threewaterskloof dam, a major supplier of water to the city.
Cape Town is testing new strategies to nudge domestic users into reducing their water use.
Morning Mist Rock Island Bend, Franklin River, Southwest Tasmania.
Peter Dombrovskis/ (courtesy Liz Dombrovskis) AAP
The Franklin River campaign is commonly seen as a green victory; a fight for the right of 'wilderness' to exist. But archaeological research revealing the region's deep Aboriginal history was crucial to it.
Australia is one of very few countries that does not recognise the right to a healthy environment.
Should Australia join the majority of the world and provide legal recognition of the human right to a healthy environment?
If you want to live like a local when on holiday, you should defecate like one.
GDP has many flaws. We need a better way to measure economic progress.
Paris “under water” and other European cities facing drastic climate change should trigger planners to think urban spaces differently.
In the future, Europe will suffer from more heat waves as well as extreme rainfall, presenting new challenges for planners and health care services. Building resilient cities can help.