An assessment of Earth's climate sensitivity using multiple lines of evidence

SC Sherwood, MJ Webb, JD Annan… - Reviews of …, 2020 - Wiley Online Library
We assess evidence relevant to Earth's equilibrium climate sensitivity per doubling of
atmospheric CO2, characterized by an effective sensitivity S. This evidence includes …

Beyond equilibrium climate sensitivity

R Knutti, MAA Rugenstein, GC Hegerl - Nature Geoscience, 2017 - nature.com
Equilibrium climate sensitivity characterizes the Earth's long-term global temperature
response to increased atmospheric CO2 concentration. It has reached almost iconic status …

Changing atmospheric CO2 concentration was the primary driver of early Cenozoic climate

E Anagnostou, EH John, KM Edgar, GL Foster… - Nature, 2016 - nature.com
Abstract The Early Eocene Climate Optimum (EECO, which occurred about 51 to 53 million
years ago), was the warmest interval of the past 65 million years, with mean annual surface …

Assessing “dangerous climate change”: Required reduction of carbon emissions to protect young people, future generations and nature

J Hansen, P Kharecha, M Sato, V Masson-Delmotte… - PloS one, 2013 - journals.plos.org
We assess climate impacts of global warming using ongoing observations and paleoclimate
data. We use Earth's measured energy imbalance, paleoclimate data, and simple …

Young people's burden: requirement of negative CO2 emissions

J Hansen, M Sato, P Kharecha… - Earth System …, 2017 - esd.copernicus.org
Global temperature is a fundamental climate metric highly correlated with sea level, which
implies that keeping shorelines near their present location requires keeping global …

Plio-Pleistocene climate sensitivity evaluated using high-resolution CO2 records

MA Martínez-Botí, GL Foster, TB Chalk, EJ Rohling… - Nature, 2015 - nature.com
Abstract Theory and climate modelling suggest that the sensitivity of Earth's climate to
changes in radiative forcing could depend on the background climate. However …

Evolution of global temperature over the past two million years

CW Snyder - Nature, 2016 - nature.com
Reconstructions of Earth's past climate strongly influence our understanding of the dynamics
and sensitivity of the climate system. Yet global temperature has been reconstructed for only …

Possible obliquity-forced warmth in southern Asia during the last glacial stage

C Zhao, EJ Rohling, Z Liu, X Yang, E Zhang, J Cheng… - Science Bulletin, 2021 - Elsevier
Orbital-scale global climatic changes during the late Quaternary are dominated by high-
latitude influenced~ 100,000-year global ice-age cycles and monsoon influenced~ 23,000 …

Making sense of palaeoclimate sensitivity

Nature, 2012 - nature.com
Many palaeoclimate studies have quantified pre-anthropogenic climate change to calculate
climate sensitivity (equilibrium temperature change in response to radiative forcing change) …

Mid-Pleistocene climate transition triggered by Antarctic Ice Sheet growth

Z An, W Zhou, Z Zhang, X Zhang, Z Liu, Y Sun… - Science, 2024 - science.org
Despite extensive investigation, the nature and causes of the Mid-Pleistocene Transition
remain enigmatic. In this work, we assess its linkage to asynchronous development of …