Articles on Carbon footprint

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The new ‘Star home’ has successfully reduced malaria, pneumonia and diarrhoea among Tanzanian children. Courtesy Julien Lanoo

Better‑designed homes could cut three major child diseases by up to 44% – Tanzania trial

A three year study of Tanzanian children found that changing the way homes are designed can prevent diarrhoea, pneumonia and malaria, and help children grow taller.
Spectators watch the start of the women’s biathlon event in Anterselva, Italy, on February 15, 2026. The Milano-Cortina Olympic Organizing Committee has put measures in place to encourage them to adopt more eco-friendly behaviours. (AP Photo/Andrew Medichini)

The Milano Cortina Olympics: how to manage crowds in an eco‑friendly way

The initiatives put in place by the organizers for the Milano Cortina Winter Olympics are an encouraging first step, but they remain insufficient.
People walk by the Olympic rings near the village of Anterselva, where the biathlon will take place during the Milan-Cortina 2026 Winter Olympics. (AP Photo/Alessandro Trovati)

As the Milan Winter Olympics approach, what are the environmental expectations?

Like Paris 2024, the Milan-Cortina Winter Games aim to set an example in terms of sustainability, but their implementation comes with its own set of challenges.
The Earth’s vast stores of hydrogen will be crucial for producing green energy. (Sumaid pal Singh Bakshi/Unsplash)

There’s enough natural hydrogen in the Earth’s crust to help power the green energy transition

Vast deposits of naturally occurring hydrogen hold promise for a green future. However, policies need to be enacted for the extraction and circulation of hydrogen.
Moremi Game Reserve in Botswana: eco-friendly showers reduce water and energy use. Santiago Urquijo/Getty Images

Planning a holiday? 3 ways to reduce your carbon footprint

This year was the hottest on record. There are three ways people can reduce their individual carbon emissions this holiday season.

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