Bulgaria's President Rumen Radev took part in the solemn ceremony of registering Bulgarian discoverers and inventors in the Golden Book of Bulgaria's Patent Office. The Golden Book was introduced in 1981 and opens once a year to be filled with the..
Similar to their colleagues around the world, Bulgarian scientists are searching for different solutions to the problem of the Covid-19 pandemic, as well as ways to facilitate daily lives with the pandemic. A recent Bulgarian invention..
