Could batteries help solve the renewable power problem?
Goggles give Charlie new sight
Charlie, now eight, started losing his sight aged four, and has only been able to see close up until now.
Turkish authorities block Wikipedia without giving reason
The online encyclopaedia is inaccessible under an official order, but no reason for this is given.
Elon Musk reveals underground road vision
The US entrepreneur and Tesla-founder finds traffic “soul-destroying” – so he’s come up with this.
Ted 2017: Elon Musk's vision for underground road system
Elon Musk talks about networks of tunnel roads, autonomous driving, space travel and his pet snail Gary.
Finland's oldest operating ferry given electric motor
The Fori passenger ferry will now use electric power to make its river crossings.
'Epidemic' of van tool thefts blamed on skeleton key
The skeleton key, easily bought online for £20, is blamed by increasing numbers of victims.
Drones posed 'significant risk' to passenger plane
The near-miss with a passenger jet is the first in the UK to involve more than one drone.
NatWest and RBS banking app fails
Customers are complaining on social media that payments and money transfers have not gone through.
Amazon 'style assistant' divides opinion
Amazon’s new Echo Look device takes full length photos and offers advice on outfit choices.