(IN BRIEF) Eve Ammerman, a researcher at Empa, has received a two-year Young Scientist Fellowship to explore the intersection of quantum technologies and light. Her project seeks to enable quantum ...

This mountain city in Bulgaria is known as the Machu Picchu of Europe but is less crowded and easier to get to, while still full of ancient mysteries.

Economic trends and the US election have changed the conditions for investment in the European solar sector, say SFIEU ...

Among the countries that have been waiting for their F-16s to arrive has been NATO member Bulgaria, which is modernizing its ...

Bulgaria’s blockade of North Macedonia’s EU path is likely to stay in place despite both countries having recently elected governments that – in theory – could bring fresh impetus for a solution.