Autonomous crop-spraying aircraft are leading the way in pilot-free flying.
A string of failures has sapped confidence that robots will take over production at pizza restaurants.
Buyers of AI services are struggling to control costs and sellers are not sure how much to charge.
The airline industry wants passengers to be careful when travelling with lithium ion batteries.
After last year's massive power failure Spanish and Portuguese firms are buying battery back ups.
The switch to quieter electric equipment is not going as fast as some would like.
The war in Ukraine has spurred people to consider putting vital infrastructure underground.
Tech is being used to watch for wildfires but firefighters are still needed to put them out.
Indian strawberry farmers rely on varieties imported from the US and Europe, but that could change.
Labels and adhesives can prevent paper from being recycled but there's new tech aimed at changing that.
Firms have to balance hi-tech and age-old skills when training up young workers.
Food tracking apps are popular, but are they a good way to make us eat a healthier diet?
Robotics tech is changing fast, so for many it makes sense to rent a robot.
Leading AI researcher Yan LeCun has a start-up which is developing a more flexible AI system.
Energy grids and train services are among the vital services that are vulnerable to very hot weather.
Start-ups are taking fresh approaches to geothermal energy, but will the economics work?
There's a constant battle in ice cream to come up with new flavours and to keep costs down.
The hardware builders are riding a record-breaking high, but the broader professional services workforce must adapt as AI evolves.
