Scientists from the Bulgarian Academy of Sciences and the Sofia University Saint Kliment Ohridski invented a new-generation battery that will make a revolution in energy conservation. The original Bulgarian development of safe, cheap and environmentally-friendly rechargeable battery based on sodium can be combined with lithium-ion batteries in electric mobiles or entirely replace the lithium--ion batteries in other machinery and appliances. The sodium-ion battery uses new types of electrodes of sulfate salts which are widely used, cheaper, safer, more environmentally-friendly and accessible in nature.
The ambassadors of the EU Member States have reached a preliminary agreement on the draft decision to abolish checks at internal land borders for Bulgaria and Romania. This is planned to happen on January 1, 2025. The decision is expected to be finally..
Shopping malls in Sofia and across the country will increase the number of security guards where needed. Additional panic buttons are also to be put in place if retailers wish, the Bulgarian Retail Association said. Groups of suspicious persons will be..
The U.S. Department of State today released the data for the refused type B visas for the financial year 2024. For Bulgaria, this percentage is 6.02%, which marks a significant decrease compared to last year, when it was 11.61%. This is the lowest..
The U.S. Department of State today released the data for the refused type B visas for the financial year 2024. For Bulgaria, this percentage is 6.02%,..
At the opening of a business forum in Ho Chi Minh City during his official visit to Vietnam, Bulgarian President Rumen Radev pointed out that Bulgaria..
Shopping malls in Sofia and across the country will increase the number of security guards where needed. Additional panic buttons are also to be put in..
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