In this Perspective, we put forward an integrative framework to improve estimates of land-
atmosphere carbon exchange based on the accumulation of carbon in the landscape as …

Contents Summary 924 I. Introduction 925 II. Environmental and temporal limits for survival
of aDNA 925 III. Lake sediments 927 IV. Perspective for plant aDNA research 929 V …

Burial in sediments removes organic carbon (OC) from the short-term biosphere-atmosphere
carbon (C) cycle, and therefore prevents greenhouse gas production in natural systems …

The damming of rivers represents one of the most far-reaching human modifications of the
flows of water and associated matter from land to sea. Dam reservoirs are hotspots of …

Freshwater reservoirs are a known source of greenhouse gas (GHG) to the atmosphere, but
their quantitative significance is still only loosely constrained. Although part of this …

Until recently, small continental waters have been completely ignored in virtually all global
processes and cycles. This has resulted from the neglect of these systems and processes by …

Peatlands, soils and the ocean floor are well-recognized as sites of organic carbon
accumulation and represent important global carbon sinks,. Although the annual burial of …

This review of material relevant to the Conference on Biosignature Preservation and
Detection in Mars Analog Environments summarizes the meeting materials and discussions …

Shallow lakes, the most prevalent type of freshwater ecosystems, can shift between clear
states with macrophyte dominance and turbid, phytoplankton-dominated states. Such …

Inland waters serve as important hydrological connections between the terrestrial landscape
and oceans but are often overlooked in global carbon (C) budgets and Earth System …