More from Anil Ananthaswamy
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Technology
Virtual worlds offer far more than just escapism
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Physics
Dark matter may emit ultra-high energy cosmic rays
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Physics
Large Hadron Collider suffers serious setback
News
Physics
Higgs boson: Glimpses of the God particle
News
Physics
The Higgs boson just got lighter
News
Health
How scared should we be of polonium?
News
Introduction: US National Issues
News
Health
Why we’re not immune to losing sleep
News
Physics
North of the big bang
Features
Space
Where are all the supermassive black holes?
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Technology
India special: The IT pioneer
Features
Space
India special: Radio telescope offers dishes to savour
Features