Experts have discovered the cause of death for a sperm whale that washed up unexpectedly on the shores of Spain's La Palma island. It was lump of precious ambergris, a rare substance sometimes known as floating gold. (July 10)
source https://www.usatoday.com/videos/news/nation/2023/07/10/sperm-whale-hidden-treasure-washes-up-spain/12234260002/
