Actor Daniel Radcliffe is pictured as the title character in Warner Bros. new film "Harry Potter and the Sorcerer's Stone" which makes its world debut in London on November 4, 2001. The film, which is called "Harry Potter and the Philosopher's Stone" in the UK, is based on the book by British author J.K. Rowling. (CREDIT REUTERS/Peter Mountain/Warner Bros.)

Here's How A Duke Professor Broke Down Wizard Genetics In 'Harry Potter'

Anyone who has sat through a high school biology lecture on genetics understands the basics of dominant and recessive alleles, which explain, among other things, how two brown-eyed parents can have a...
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4 Reasons Why The Government Needs To Pay Attention To Haemophilia

Currently, India does not have a national policy on preventing and controlling genetic disorders like haemophilia, a chronic condition because of which even a relatively minor injury can result in death because blood fails to clot. It is estimated that 1 in 10,000 Indians suffers from it, indicating a relatively large burden of patients. Moreover, there are several social and economic costs associated with the disorder.
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India's Unsung African Blood

Growing up in India, I never met or heard about Indians with African lineages. Then in 2005 I watched a dance performance by the Sidi Goma, a group of musicians from an African Indian community, and I was astonished and mesmerised. Since then I've discovered that India's African roots are much older than the Siddis, and are not only evident in numerous other communities, but percolate through direct descent in the blood of at least 600 million Indians.
Raul Irani

Father, Son And The Double Helix

"I hope you've been told about the birds and the bees," said KS Mehta, visibly concerned about my ability to grasp the complicated things sex can lead to. We were sitting in his DNA testing centre in south Delhi and I had asked him for backstories of the many paternity tests he had facilitated so far.