arindam
M168 > P143 > M89 > M69 (the set of markers that together identify the haplogroup, the changes in the Y-chromosome they indicate occurred in the order listed here)
DNA tests on a cross-section of Indians including John Abraham and Baichung Bhutia reveal surprising truths about our origins
Bacteria that use arsenic in their DNA could reshape our idea of the chemistry of life
Physicists in Sweden have come up with a mathematical fingerprint that could identify an author.
This year’s Nobel in Chemistry ends a quest that began with the discovery of the DNA Double Helix