Articles on nature-based solutions

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There have been calls for a joint approach to tackling climate change and biodiversity loss for years, but to date, co-ordinated global policy is still lacking. (Pixabay/Pat Josse)

A window of opportunity for climate and biodiversity

The United Nations Framework Convention on Climate Change and its Convention on Biological Diversity are separate platforms, but climate change and biodiversity loss urgently require a joint approach.
African countries must urgently green their buildings if they want to cool their cities down. This building in Hamburg, Germany opened in July 2024 with 23,000 trees and shrubs planted in every available space. Ulrich Perrey/Picture Alliance/Getty Images

Urban greening in Africa will help to build climate resilience – planners and governments need to work with nature

With the climate heating up rapidly, African cities must green every space to cool down and absorb more rain water, minimising floods. Nature-based solutions can make a huge difference.
Black-crowned night herons perch on rocks in the Los Angeles River in Los Angeles. Mel Melcon / Los Angeles Times via Getty Images

Cities contain pockets of nature – our study shows which species are most tolerant of urbanization

Even in a concrete jungle like Los Angeles, wild species show up in surprising places. New research identifies the types of wildlife that best tolerate urban development.
Regenerative agricultural strategies can reduce the greenhouse gas emissions from food production, restore local ecosystems and enhance community well-being. (Shutterstock)

How nature‑based knowledge can restore local ecosystems and improve community well‑being

In the face of growing social and environmental challenges, organizations in the food and agriculture sector are increasingly turning to nature for inspiration.
Prime Minister Justin Trudeau and Minister of Natural Resources Jonathan Wilkinson, left, and Minister of the Environment Steven Guilbeault announce Canada’s new climate plan at a press conference on March 29, 2022. THE CANADIAN PRESS/Chad Hipolito

The political opportunities and challenges of Canada’s new $9.1B climate plan

Canada’s greenhouse gas emissions decreased by only one per cent between 2005 and 2019. A new climate plan charts the path to deep cuts in carbon emissions in only eight years.
Trees scorched by the Caldor Fire smoulder in the Eldorado National Forest, Calif., Sept. 3, 2021. (AP Photo/Jae C. Hong)

Planting trees can help the climate, but only if we also stop burning fossil fuels

Planting trees and preventing deforestation can store carbon in nature, but the effect may only be temporary. If we also eliminate emissions from fossil fuels, even this temporary effect is important.

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