Apart from its intrinsic value as an historical relic, the discovery has thrilled scholars after documents were found stitched inside the hat carrying explanations of King Sejong's greatest legacy - the Hangeul alphabet.

[Perth Now]  Scientists have discovered the fossils of a 520-million-year-old sea creature with limbs under its head.    A new study touts the ancient remains as one of the earliest animal fossils ever found.