On the saving of the species: No one knows how many million species exist on Earth or how to save them all. But scientists agree that extinction is not just a biological problem Features
The musical mind: How do we perceive music? Do Mahler and Madonna have anything in common? A forthcoming television programme reveals some of the answers Features
Cold fusion II: the story continues – Many scientists think that fusion carried out in a test tube is nonsense. But a good look at recent results reveals that the reaction is real Features
Cold fusion I: the discovery that never was – At last, the bubble of cold fusion has burst, leaving behind a sticky story of intrigue, false facts and wrong inferences Features
An international charter for investors?: Moves to devise a world patenting system have been unsuccessful so far. But the growth of regional agreements on intellectual property has revolutionised national patent offices Features
Topologist at the top: After years at the forefront of mathematical research, Sir Michael Atiyah now heads two great pillars of the Establishment, Trinity College Cambridge and the Royal Society Features
On the saving of the species: No one knows how many million species exist on Earth or how to save them all. But scientists agree that extinction is not just a biological problem Features
The musical mind: How do we perceive music? Do Mahler and Madonna have anything in common? A forthcoming television programme reveals some of the answers Features
Cold fusion II: the story continues – Many scientists think that fusion carried out in a test tube is nonsense. But a good look at recent results reveals that the reaction is real Features
Cold fusion I: the discovery that never was – At last, the bubble of cold fusion has burst, leaving behind a sticky story of intrigue, false facts and wrong inferences Features
An international charter for investors?: Moves to devise a world patenting system have been unsuccessful so far. But the growth of regional agreements on intellectual property has revolutionised national patent offices Features
Topologist at the top: After years at the forefront of mathematical research, Sir Michael Atiyah now heads two great pillars of the Establishment, Trinity College Cambridge and the Royal Society Features