The Global Innovation Index, published each year by the World Intellectual Property Organization, ranks the top countries and metropolitan areas based on criteria such as investment patterns, technological progress, innovation adoption rates, and overall socioeconomic impact. Read the full article here (in Greek): https://www.cnn.gr/tech/story/503718/pos-einai-na-zei-kaneis-stis-5-pio-eksypnes-poleis-tou-kosmou-gia-to-2025
Second-hand books are suddenly in high demand — and AI training may be why
Something strange has been happening in the second-hand book market in recent
September 11, 2026
