検索キーワード： 著者 "Gareth Williams" すべてのカテゴリー

Stori ddifyr gydag elfen o arswyd gan Gareth F Williams, a gofir fel un o awduron gorau a mwyaf cynhyrchiol Cymru. Mae'r nofel yn addas ar gyfer yr arddegau ac oedolion.

Unravelling the Double Helix covers the most colourful period in the history of DNA, from the discovery of 'nuclein' in the late 1860s to the publication of Watson's The Double Helix in 1968. This is a saga packed with awful mistakes as well as brilliant science, with a wonderful cast of heroes and villains. Surprisingly, much of it is unfamiliar because the early history is largely neglected by books which focus on the episode of the double helix.

The Loch Ness monster: a creature that should have died out with the dinosaurs or a legend built on hoaxes and wishful thinking? Sir Peter Scott, internationally renowned naturalist and president of the World Wildlife Fund, was convinced that the monster existed. So were senior scientists at London's Natural History Museum and Chicago University; they lost their jobs because they refused to renounce their belief in the creature.