Hidden world of Hawaii's "Twilight Zone"

[TomK]

Another new study of ocean life in Hawaii, this time in the "twilight zone" where light still penetrates but is much deeper than the shallower coral reefs people are familiar with and are well-studied:

https://www.theguardian.com/environment/...light-zone

"20-year study of deep reefs finds algae meadows and swaths of continuous coral with the highest rate of species found nowhere else in Earth’s seas"