Résultats pour "Richard Price" dans Sciences et mathématiques

Here are five accessible essays by those who walk the fine line between science and science fiction, moving ever further out in discovering the patterns of nature, aimed at listeners who share their fascination with the deepest mysteries of the universe. Includes essays by Stephen Hawking, Timothy Ferris, Alan Lightman, and more.

What's causing our current high food prices? Is organic food really better for us? Do we care about Fairtrade or food miles? Should we buy locally or from the supermarket?

Eating has been described as the "most political act we do on a daily basis", with our choices affecting our health, landscape, climate, and economy. Food: What Are We Really Eating? lifts the lid on food production and the dizzying array of food choices we face each time we shop.

Rising obesity is causing life expectancy to fall for the first time in centuries, costing the NHS £3. billion a year. So why we are fatter as a nation than we have ever been before? Is obesity a choice or an illness? And why is childhood obesity at epidemic levels? Fat: Eating ourselves to death? Looks at the complex recipe of modern life that leads to obesity and our options for reversing this trend, from individual to national action. Pocket Issue slims down the issue to give you some answers.