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A counterblast to the prevailing pessimism of our age, and proves, however much we like to think to the contrary, that things are getting better. Over 10,000 years ago there were fewer than 10 million people on the planet. Today there are more than 6 billion, 99 per cent of whom are better fed, better […]

I am frequently asked for my opinion on the speculation that Francis Crick was on LSD when he discovered the double helix; or that he was involved with a man named Dick Kemp in the manufacture of LSD. These assertions were reported second hand in an article in the Mail on Sunday by Alun Rees […]

The human genome, the complete set of genes in 23 pairs of chromosomes, is nothing less than an autobiography of our species. Spelled out in a billion three-letter words using the four-letter alphabet of DNA, the genome has been edited, abridged, altered and added to as it has been handed down, generation to generation, over […]

The Origins of Virtue argues that the human mind has evolved a special instinct for social exchange that enables us to reap the benefits of co-operation, ostracise those who break the social contract and avoid the trap of being ‘rational fools’. It traces the evolution of society first among genes, then among cells, then in […]

In Lewis Carroll’s Through the Looking Glass”, Alice meets the Red Queen who runs everywhere but stays in the same place. This book champions a Red Queen theory for the evolution of sexual reproduction: that it was invented to keep changing the genetic locks so as to remain one step ahead of constantly mutating parasites. […]