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Mining involves adding value by dedicating computational resources to verify transactions in a huge public ledger called a blockchain. (Photo: Pixabay)

'Virtual gold' may glitter, but mining it can be really dirty

Bitcoin was created to not only allow secure and anonymous transactions, but for the system to be controlled by users.

24 Dec 2017 12:56 PM IST

(Representational image)

Mind reading tech that predicts thoughts

The technology can recognise the numbers zero to nine with 90 percent accuracy using electroencephalogram (EEG)...

20 April 2017 4:04 PM IST

Consensus has long been that the Earths core is about 85 percent iron and 10 percent nickel, with sulphur, oxygen and silicon prime candidates for the other five percent

Adopt a piece of Earth through NASA's new campaign

NASA is celebrating Earth Day through their Adopt the Planet campaign, wherein users can virtually adopt a piece of...

17 April 2017 3:52 PM IST