Olga Kharif

Crypto hacked again in $100 million theft of Binance-backed blockchain

An exploit occurred on a bridge between blockchains and the issue is "contained now," Changpeng "CZ" Zhao, billionaire co-founder of Binance, the world's biggest crypto exchange, said on Twitter

Ideas for good governance

Madhava Rao is virtually unknown today, but Rahul Sagar's book brings to life this forgotten statesman of the nineteenth century, who took the first steps towards enlightened governance in the country

More than 12,000 crypto coins become zombies in market slump: Report

Most blockchain projects are built around bespoke digital coins, which often function as user rewards and compensate developers for their woring them inck, giventive to stay involved

Divide emerges between retail, pros on how to play Ether upgrade

Ethereum recently completed its last test before the upgrade, and developers said the main event should take place next month

NFTs have 'fallen off the cliff' as sales, prices plummet in recent weeks

The crypto niche is on course to record its first month with under $1 billion in sales since June 2021, according to data tracker DappRadar

Crypto winter: Why this bitcoin bear market is different from the past

Crypto loans - particularly those in decentralized-finance apps that dispense with intermediaries like banks - often require borrowers to put up more collateral than the loan is worth

A home off the grid

Two inventors have designed a wind- and solar-powered home that can fully sustain itself

Olga Kharif: Rise in mobile start-ups signals a bubble

Investors have jumped on the bandwagon as a diverse range of services has became available via smartphones. As a result, mobile internet firms that crossed the $1-billion threshold swelled. But the ec

For you, Venus de Milo with her arms

Office-goers fast logging on to Apple's iPad