Focal Interest
Focal Interest

Water column

  1. Microbial methane release identified in inner Laptev Sea subsea permafrost
    Triple-isotopic analysis reveals old microbial methane from subsea permafrost drives methane release in the inner Laptev Sea, contrasting with thermogenic sources elsewhere on the Arctic shelf.
  2. Lake Mai Ndombe emits multiple greenhouse gases year-round
    Study quantifies greenhouse gas emissions from Lake Mai Ndombe, Africa's largest humic lake, revealing sedimentary processes drive CO2, CH4, and N2O cycling and evasion.