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Biotechnology: navigating a minefield
Biotechnology: navigating a minefield
In our fast-moving world, biotech is at the forefront of developments – but, by its very nature, it can provoke ethical and moral concerns .
When recycling equates with quality raw materials
When recycling equates with quality raw materials
Twenty five years ago, the German chemist Michael Braungart developed a new approach to recycling, now called "Cradle to Cradle" or "C2C" after the book, Cradle to Cradle: Remaking the Way We Make Things, which he and the American architect William McDonough published in 2002.
Sorting plastic waste: a magnetic game
Sorting plastic waste: a magnetic game
More than one third of the total plastic production in Europe—about 14 million tonnes per year—are polyolefins, also known as polyalkenes.
Can plastic be made from algae?
Can plastic be made from algae?
Algae are an interesting natural resource because they proliferate quickly. They are not impinging on food production. And they need nothing but sunlight and a bit of waste water to grow on.
Making ice-cream more nutritious with meat left-overs
Making ice-cream more nutritious with meat left-overs
Most of the animal proteins found in the meat industry waste have, until now, been underutilised. The challenge is to transform such waste into food of higher functionality and added value .