World News
- Vodafone-Three merger could get green light, watchdog saysIt wants commitments on prices and 5G if the creation of the UK's biggest mobile network is to go ahead.
- Why colouring clothes has a big environmental impactStart-up firms are looking for ways to dye clothes using less water and heat.
- The environmental campaigners fighting against data centresA growing global movement is seeing people object to data centres in their locality.
- DNA-testing site 23andMe fights for survivalOnce millions used it to find out about their family histories - this week it was almost delisted. What went wrong?
- Hunt for Bitcoin's elusive creator Satoshi Nakamoto hits another dead-endWhy are still no closer to unmasking the mysterious Satoshi Nakamoto?