Germany and Finland see ‘hybrid war’ over damage to undersea telecom cable
"These problems do not happen in these waters without external intervention," said a spokesman for the Finnish grid management company Cinia
“Underwater bicycle” propels swimmers forward at superhuman speed (videos)
Summer is upon us & the question is: How is it possible that nobody thought of it until now?
Almyros: The Municipality creates a free artificial underwater attraction
The mythological and historical journey of the area will be exhibited, while there will be sculptural artworks inspired by the rich mythological and cultural heritage of the area