It's time environmentalists talked about the population problem

In all the talk of tackling environmental problems such as climate change, the problem of population growth often escapes attention. Politicians don't like talking about it. By and large, neither do environmentalists—but ...

Increasing opportunities for sustainable behavior

To mitigate climate change and safeguard ecosystems, we need to make drastic changes in our consumption and transport behaviors. A new IIASA study shows how even minor changes to available infrastructure can trigger tipping ...

Increased grazing pressure threatens the most arid rangelands

A new study published in Science reports results from the first-ever global field assessment of the ecological impacts of grazing in drylands. An international research team has found that grazing can have positive effects ...

Cities provide paths from poverty to sustainability

New international agreements commit all UN member nations to solving humanity's greatest challenges over the next few decades, from eliminating extreme poverty and unhealthy living conditions to addressing climate change ...

Canada unveils carbon emissions offset market

Canada unveiled Wednesday a national carbon emissions market to help it meet its climate goals by allowing cities, farmers and others to sell credits for CO2 reductions to heavier polluters.

Identifying common ground for sustainable agriculture in Europe

Agriculture is critical to achieving many Sustainable Development Goals. New research from Lund University shows that researchers, policymakers, and farmers in Europe currently have different, often conflicting, priorities ...

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