Anna Solana has been writing about technology, business and science since 1996 for online and offline publications, mainly in Barcelona. Previously, she was the editor of diaridebarcelona.com.
Blockchain is far from environmentally friendly. Using lessons learned from supercomputing, scientists are now developing methods to reduce blockchain's energy consumption, while increasing its scalability.
A nanosatellite is the first fruit of the 'Catalan NASA' project which aims to boost startups in Catalonia.
A Barcelona hospital's artificial-intelligence tool analyzes trillions of pieces of data to predict likely patient outcomes.
In Spain, a new observatory processes epidemiological, mobility and environmental data to manage COVID.
An acoustic detector developed using machine learning helps stop elephants getting hit by trains in India.
Machine learning and satellite comms are helping identify mosquitoes and their infection potential.
A money-saving app uses crowdlending and cryptocurrencies to improve your bank balance.
Prize-winning LiDAR system can precisely measure how much waste ships bring into ports.
Barcelona will be home to the new supercomputer with 200 petaflops peak performance.
While Barcelona's MWC hyped the latest in transportation tech, scenes on its streets told a different story.