Résultats pour "Leech" dans Science

Welcome to the hidden, squirming world of parasites—some of the most misunderstood creatures with whom we share the Earth (and our bodies). "Astonishing, eye-opening, and inspiring." —Chloe Dalton, author of Raising Hare There is the tapeworm, which can grow 120 feet in length within the gut...

'Your world will be larger for reading this book' CHLOE DALTON author of Raising Hare 'The most persistent feeling, and one that Martins conveys beautifully, is one of awe at the sheer diversity and inventiveness of the living world' GUARDIAN Welcome to the hidden, squirming world of parasites...

From the family to the workplace to the marketplace, every facet of our lives is shaped by cooperative interactions. Yet everywhere we look, we are confronted by proof of how difficult cooperation can be - snarled traffic, polarized politics, overexploited resources, social problems that go ignored. The benefits to oneself of a free ride on the efforts of others mean that collective goals often are not met. But compared to most other species, people actually cooperate a great deal. Why is this?