The phrase “six degrees of separation” has its roots in the 1969 small-world experiment of Stanley Milgram. He distributed packages to citizens in Omaha and gave them only the most skeletal information about the unknown rec...
Last week we saw how the global drive to eradicate polio has suffered a serious setback due to the politicisation of vaccination efforts and prolonged violence in certain areas of the planet. However, it would be a mistake to a...
It was not long ago that a crippled man became the most powerful person on the planet. Franklin Delano Roosevelt was the longest-serving President of the United States, a man who helped take the country out of an economic depre...
It was April last year and I was preparing for my trip to India. My mum was frantically asking me to change my mind and stay safe in England, rather then go to that land of exotic diseases. Around the same time I started taking...