1) The world's first insurance policy was issued in 1347 in Genoa, Italy. It insured against the risk of maritime trade.

2) The impact of social media platforms on society and politics has been a subject of debate, including concerns about misinformation, privacy, online harassment, and the influence of these platforms on public opinion and democratic processes.

3) Bats are the only mammals capable of sustained flight.

4) The sunflower is not a single flower but a cluster of small flowers arranged in a spiral pattern.