Articles on Food security

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A water pipe that was used to carry water to livestock crosses land burned in the Maui fires in August 2023. Andrew Whelton/Purdue University

Wildfires don’t just burn farmland − they can contaminate the water farmers use to irrigate crops and support livestock

Just like fires can contaminate municipal water systems by melting pipes, farms’ and ranches’ water supply systems are at risk. A first-of-its-kind study after the Maui fires explores the harms.
Tofu Masala Curry from the plant-based cookbook created by the Guelph Family Health Study in collaboration with George Brown College’s Food Innovation and Research Studio. (Amar Laila)

4 practical tips for eating more sustainably

Eating sustainably is more feasible than most realize. These four tips can help reduce the footprint of your kitchen while also helping you live a more healthy life.
Fertilizer is a leading source of emissions of nitrous oxide, a planet-warming greenhouse gas. pixdeluxe/E+ via Getty Images

Food has a climate problem: Nitrous oxide emissions are accelerating with growing demand for fertilizer and meat – but there are solutions

The most comprehensive assessment yet of a powerful greenhouse gas shows which countries are driving the increase, and which ones are successfully cutting emissions.
Farm workers in South Africa will face difficulty working through heatwaves if global warming continues. Klaus Vedfeldt/Getty Images

Climate change makes life harder: in South Africa it’s likely to bring heatwaves, water stress and gender‑based violence

The University of Cape Town’s new report on the impacts of climate change in South Africa found that heatwaves and water stress will affect jobs, deepen inequality, and increase gender-based violence.
Solar engineering is designed to reflect some of the Sun’s ray back into space. John Crouch/Moment via Getty Imgaes

Climate engineering carries serious national security risks − countries facing extreme heat may try it anyway, and the world needs to be prepared

The big question: Would climate engineering like sending reflective particles into the stratosphere or brightening clouds help reduce the national security risks of climate change or make them worse?
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.
Getty Images

Where did the ingredients in that sandwich come from? Our global nutrient tracker tells a complex story

Understanding how key dietary nutrients move around the world within traded food gives us a better picture of global population health – and how the wealth gap between countries affects it.
Giovanna Stevens grew up harvesting salmon at her family’s fish camp on Alaska’s Yukon River. Climate change is interrupting hunting and fishing traditions in many areas. AP Photo/Nathan Howard

Arctic Report Card 2023: From wildfires to melting sea ice, the warmest summer on record had cascading impacts across the Arctic

The early heat melted snow and warmed rivers, heating up the land and downstream ocean areas. The effects harmed salmon fisheries, melted sea ice and fueled widespread fires.

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