Tag: Greenhouse gas
Old dissolved carbon from permafrost thaw accumulates in Siberian lakes
Study reveals that up to 75% of dissolved organic carbon in Siberian thermokarst lakes originates from permafrost thaw, yet this ancient carbon accumulates rather than rapidly converting to.
Mandatory emissions disclosure is feasible for AI research venues
Feasibility analysis of mandatory emissions disclosure for AI research using tiered policies and Monte-Carlo simulation, demonstrating high coverage with minimal operational burden on research venues.
Mai Ndombe lake emits greenhouse gases across all seasons
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.
Large CDR pathways may discourage faster emissions cuts
Analysis of how reliance on carbon dioxide removal in climate scenarios may substitute for immediate emissions reductions, creating carbon budget overshoot and justice concerns.
