'Extraordinary' levels of pollutants found in 10km deep Mariana trench

Presence of manmade chemicals in most remote place on planet shows nowhere is safe from human impact, say scientists.

The Guardian

Last updated on 16 February 2017

Type: 
Media Watch
Region: 
North Pacific
Western Pacific
Threats: 
Poisoning
Pollution
Solid waste
Species group: 
Fish