Russia denies cosmonauts board space station in Ukrainian colours
The decision to ditch standard Russian uniforms was interpreted as a show of solidarity for Ukraine.
UK's safe level for tap water too high - scientists
Experts say the UK should reduce the amount of toxic "forever chemicals" allowed in drinking water.
How Kremlin accounts manipulate Twitter
One of the prime sources for fake news on Twitter comes straight from the Kremlin's network of Twitter accounts.
Ukraine: How crowdsourcing is rescuing people from the war zone
Volunteers inside and outside Ukraine are working together to help civilians escape the war safely.
Heineken launches virtual beer in self-mocking metaverse 'joke'
Brewer's "launch" highlights the extent businesses will go to to join the latest bandwagon.
Climate change: Wildfire smoke linked to Arctic melting
Researchers find that "brown carbon" from wildfire smoke is helping to melt Arctic snow and ice.
Climate change: Why weather changes worry Wales' 'wettest town'
People living in the area, which has Unesco World Heritage status, are being asked to adapt.
Robot cheetah learns to run by itself and other tech news
LJ Rich looks at the best of the week's technology news stories.
How mountain rescue could be aided by 5G
Real-time tracking of a search dog’s path allows the team to assess which areas have been covered.
Russia Today: Amol Rajan explains Ofcom's licence decision
Regulator Ofcom said Russia Today was not "fit and proper to hold a UK broadcasting licence".
Australia sues Facebook over scam ads impersonating celebrities
The tech giant knowingly let ads with fake celebrity endorsements scam users, a regulator says.
Deepfake presidents used in Russia-Ukraine war
Videos of Putin and Zelensky declaring the war is over have been circulating online.
Could super-sized heat pumps make gas boilers extinct?
The cities turning to huge heat pumps to provide warmth to thousands of homes and businesses.
Call to 'open the doors' for sign language users
Campaigners are eagerly awaiting a new law bill requiring public bodies to promote sign language.
How a jetpack design helped create a flying motorbike
The developers of a powerful mini aircraft hope it will be used by the armed forces.
Sunny Balwani: Elizabeth Holmes' former partner goes on trial
Sunny Balwani was considered the "enforcer" at Theranos and was its enigmatic founder's lover.
Climate Check
As the world's temperature warms, severe rainfall events are becoming more likely - and weather patterns like La Niña could be disrupted.
Meta to let parents limit teenager's virtual-reality exploration
Parents will be able stop over-13s accessing inappropriate content via Meta's VR headset.
Scientists claim hairy black holes explain Hawking paradox
Researchers say they have solved one of science's biggest paradoxes, first identified by Prof Stephen Hawking.
Clean air: Campaigners criticise pace of new particles targets
But the government says particle standards will come in as quickly as is realistically possible.