Category Archives: Sustainability

Climate change, happiness and economic growth

Humanity has gone beyond the ‘safe operating space’ of the planet, and the problems we face – climate change, biodiversity loss, water shortages – are all related to the use of materials, fossil fuels and biomass by the world’s economies. … Continue reading

Posted in Advances in technology, climate change, Politics, Social issues, Sustainability | Tagged , , , , | 1 Comment

Can science feed us?

Predictions suggest the world’s population will peak in 40 years time at 9 billion, and to feed them all we need a 40% increase in food production. In a recent review, Valentí Rull from the Botanical Institute of Barcelona questioned whether … Continue reading

Posted in Food security, Politics, Sustainability | Tagged | 3 Comments