Body weight is a complex issue and going after one culprit is not enough.
Voters in Massachusetts passed a ballot measure that assumed so. But a philosopher of animal welfare suggests the ethical issues involved are trickier than a yes/no vote would suggest.
Food, drug and other companies often sponsor research in the hope it might produce results favourable to their products. How can we ensure such research remains independent?
In part two of our podcast on rebooting, we explore what would happen if humanity was wiped out, take a look at a political comeback in France, and get a taste of a revamped US institution.
If blockchains can deliver on supply chain transparency it could revolutionise the food industry.
Tastier salt, packaging that alerts you to food that has gone off and fish oil that tastes better – nanoparticles have lots of potential.
Ensuring the next 10 billion people are fed fairly will require a radical restructuring of global agri-tech.
Everything from domesticated carrots to glow-in-the-dark tobacco fits somewhere on the spectrum. 'Banning GM' isn't a simple yes-no decision.
With government obesity strategies failing to get off the ground, it's time for business to step up and develop healthier options.
The solutions presented by GM crops are rarely tested against the other options. Take a look at our philosophy of farming and it all starts to make sense.
New research claims banning trans fats could save thousands of lives. The reality is we've already moved on.