The biologist Nicholas Hughes died at the age of 47. Here is all you want to know, and more!
Biography - A Short Wiki
Biologist who, like his famous mother Sylvia Plath, committed suicide following a lengthy battle with depression. He was an expert in the ecology of salmonid fish and served as a professor at the University of Alaska Fairbanks.
He comes from a world-famous family of poets which includes Sylvia Plath, Ted Hughes and Freida Hughes.