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Articles on Environment

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Image of Earth’s city lights, created with data from the Defense Meteorological Satellite Program. NASA/Newsmakers via Getty Images

What the controversial 1972 ‘Limits to Growth’ report got right: Our choices today shape future conditions for life on Earth

A 1972 report warned that unchecked consumption could crater the world economy by 2100. Fifty years and much debate later, can humanity innovate quickly enough to avoid that fate?
Cultural burning practices can clear out flammable plant materials that lead to bushfires. AAP Image/Supplied by DFES, Evan Collis

Recognising Indigenous knowledges is not just culturally sound, it’s good science

This NAIDOC Week, with the effects of climate change affecting Australia, It’s beyond time to listen to First Nations people who have extensive knowledge of caring for Country.
Alain Libondo (17) left, and Nsinku Zihindula (25), hammering at solid rock to find cassiterite and coltan at Szibira, South Kivu. Photo by Tom Stoddart via Getty Images

What coltan mining in the DRC costs people and the environment

Coltan is indispensable to the making of modern electronic devices but its mining causes human and environmental disasters in the DR Congo.
Although it is important to have a diversity of tree species in urban landscapes, planting and protecting taller species should be strongly encouraged. (Shutterstock)

Large trees are essential for healthy cities

There is a growing interest in planting small trees in urban areas. However, large trees have significant advantages.
David Bowie as Ziggy Stardust in 1972: ‘an androgynous rockstar from outer space’. Pictorial Press Ltd / Alamy Stock Photo

David Bowie and the birth of environmentalism: 50 years on, how Ziggy Stardust and the first UN climate summit changed our vision of the future

In June 1972, the first United Nations conference on the human environment coincided with the release of David Bowie’s iconic Ziggy Stardust album. Both still feel disturbingly relevant today
Farmers in some regions are being encouraged to preserve and establish grasslands that can survive drought and protect the soil. AP Photo/Mark Rogers

Grim 2022 drought outlook for Western US offers warnings for the future as climate change brings a hotter, thirstier atmosphere

La Niña is only part of the problem. The long-term driver of increasing drought – even in areas getting more rainfall overall – is the rapidly warming climate.

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