Guardian: Biology is providing surprising insights into the financial crisis that brought the banking system to its knees, according to Ehsan Masood, editor of Research Fortnight. Over a period of several weeks, Masood worked with biologists who were advising the Bank of England on how to reform global finance, as part of a documentary for BBC Radio 4. Ecologist and former government chief scientific adviser Robert May and others made the case that the most stable ecosystems are those with a diversity of species; less stable ecosystems have less diversity and a higher degree of connectedness between species. Their results, published in Nature, revealed that the banking system was relatively homogeneouswith many banks having similar characteristics and doing the same thingsand also super-connected.