In some instances, imprisonment is a tool of punishment that serves neither an offender nor society. Around the world more productive ways are being sought as ways to deal with perpetrators of crime.
martin oliver
Mining our ocean depths for minerals to power a clean energy economy is being touted as a more sustainable method than land-based mining. Yet there are also critics of the marine method, so what is the truth about deep-sea mining?
Doughnut Economics is an alternative model with sustainability and social parameters at its centre, so it could hold the key to the future.
Many solutions are being promoted for tackling climate change. They range through planting trees to wind power and soil carbon sequestration. Yet one of the most promising is found in the ocean rather than on land. It involves the growing, and sometimes harvesting, of seaweed.
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