The “father of journalism” is known for

Herodotus 5th century b.c

his only complete  surviving work is   9- volume relations of the persian wars, describing the geography and history of hellas, persia and egypt and neighboring lands, entitled acts (ἱστορίαι historiai, latin. historiae). his relationships were not always accurate, but - unlike many other historians, up to our times - always classified "according to what they have learned "

Slower