(the second in a series entitle “Will our species pass the BIG intelligence test?) It makes sense, when you think about it. There should be a test of worthiness before a wannabe spacefaring species takes flight. Think of what the colonizing Europeans did to the native peoples in Africa and North and South America; and… Read more Will we ever journey to the stars?
When Mother Nature got life started on Earth, 4.7 billion years ago, her formula was beautifully simple – she made life self-replicating according to a ‘recipe’ encoded within the cell. Her masterstroke was to make the recipe copying process almost error-proof. A very high degree of copying accuracy was needed – otherwise life would forever… Read more Is this the beginning of the end – or the end of the beginning?
Man’s closest relative on Earth is the chimpanzee. Our DNA is 98.5% identical. Small as it is, that difference sets us worlds apart — and evolution is widening the gap at an accelerating pace. From an evolutionary standpoint, the critical difference between us and our primate cousins is that we have achieved a level of… Read more The Future of Man – by Evolution