Japanese chemist Hideki Shirakawa, who co-won the 2000 Nobel Prize in Chemistry, dies at the age of 90, according to reports from Canadian and UK outlets.

Both sources identify Shirakawa as a Japanese scientist and note his Nobel connection from 2000. They report the same basic information: the death and his age. No additional details about the circumstances of his death, his later career, or specific scientific work are included in the excerpts provided, so the accounts largely overlap on the headline facts.

While the coverage is brief, the shared emphasis is on his status as a Nobel laureate and the date and age at death. Differences between outlets are not evident from the limited text available here, as both descriptions focus on the same biographical milestone.