Technology

Learn how to get the most out of your camera with award-winning Guardian photographer David Levene. If you’re new to photography or feel you’re not getting the most out of your digital camera, this unmissable masterclass with David Levene will...

IMAGE SOURCE,GETTY IMAGES Image caption, Environmentalists often accuse corporations of misleading consumers with greenwashing Many of the world's biggest companies are failing to meet their own targets on tackling climate change, according to a study of 25 corporations. They also routinely exaggerate or...

IMAGE SOURCE,GETTY IMAGES Image caption, Facebook said it had refused to stop fact-checking and labelling content from state-owned news organisations. Russia has blocked Twitter and threatened to do the same with Facebook after a clash over "censorship". Russia's communications regulator Roskomnadzor accused Facebook...

In the world of DeFi there are many concepts without which the ecosystem could not function and progress. There are oracles, which provide data and prices present outside the Blockchain, there are Governance tokens, for the management of protocols...

Share IMAGE SOURCE,GETTY IMAGES Elon Musk has decided not to join the board of Twitter, the company's chief executive Parag Agrawal says. Mr Musk's appointment was due to become effective on Saturday after revealing last week that he had bought a 9.2%...

IMAGE SOURCE,JERÓNIMO FERRER Image caption, Jerónimo Ferrer created a bitcoin tour of Buenos Aires In Argentina, there are traces everywhere of distrust and even trauma related to the economy. For Jerónimo Ferrer, a formative memory is of Argentina's crushing financial crisis at the end of...

IMAGE SOURCE,GETTY IMAGES Cryptocurrency analysts say at least $13.7m (£10.2m) has so far been donated to the Ukrainian war effort through anonymous Bitcoin donations. Researchers at Elliptic, a blockchain analysis company, say the Ukrainian government, NGOs and volunteer groups have raised...

SEOUL (Reuters) – Samsung Electronics unveiled the latest versions of its flagship Galaxy S smartphones on Wednesday which feature enhanced camera functions and a faster processor chip, hoping the upgrade will revive sales after two weak years. The S22 series...

IMAGE SOURCE,REUTERS Hundreds of organisations that rely on Okta to provide access to their networks may have been affected by a cyber-attack on the company. Okta said the "worst case" was 366 of its clients had been affected and their "data...

Share IMAGE SOURCE,GETTY IMAGES Twitter's board reportedly met Elon Musk over the weekend to explore his $43bn (£33.6bn) takeover offer for the social media platform. After the Tesla boss first revealed his bid, Twitter's management announced a so-called "poison pill" strategy to...