A robot from Canada, named hitchBOT, is now touring Germany. Around 1.2 meters tall, it has a face lit up by LEDs and employs speech recognition technology.
Our reporter Christoph Hartmann picked up hitchBOT and took him for a ride through Hamburg.
Nanotechnology, blockchain, cloud computing: Sierra Leone's President Bio is banking on the most advanced technology to leapfrog the country out of poverty.
If you're looking for a traditional countryside barn you're in the wrong place. This one is high-tech: Floating solar cells supply it with electricity, the cows are milked by robots, and another robot collects their manure.
The Henn na Hotel in Tokyo is the latest high-tech accommodation offering robotic and virtual staff. Hotel management says the visitors enjoy the technology, and it also frees up the human staff to do more important work.
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