Deep time evidence for climate sensitivity increase with warming

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

(2016) Eleni Anagnostou et al.   NATURE

Transition to a Moist Greenhouse with CO2 and solar forcing

(2016) Max Popp et al.   Nature Communications

Eocene atmospheric CO2from the nahcolite proxy

(2015) Elliot A. Jagniecki et al.   GEOLOGY

Feedback temperature dependence determines the risk of high warming

(2015) Jonah Bloch-Johnson et al.   GEOPHYSICAL RESEARCH LETTERS

Clouds, circulation and climate sensitivity

(2015) Sandrine Bony et al.   Nature Geoscience

Equilibrium climate sensitivity in light of observations over the warming hiatus

(2015) Daniel J. A. Johansson et al.   Nature Climate Change

A cool temperate climate on the Antarctic Peninsula through the latest Cretaceous to early Paleogene

(2014) David B. Kemp et al.   GEOLOGY

The Paleocene-Eocene Thermal Maximum: How much carbon is enough?

(2014) K. J. Meissner et al.   PALEOCEANOGRAPHY

Climate model and proxy data constraints on ocean warming across the Paleocene–Eocene Thermal Maximum

(2013) Tom Dunkley Jones et al.   EARTH-SCIENCE REVIEWS

Robust increase in equilibrium climate sensitivity under global warming

(2013) Katharina Meraner et al.   GEOPHYSICAL RESEARCH LETTERS

Spread in model climate sensitivity traced to atmospheric convective mixing

(2013) Steven C. Sherwood et al.   NATURE

State-dependent climate sensitivity in past warm climates and its implications for future climate projections

(2013) R. Caballero et al.   PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA

Reconciliation of marine and terrestrial carbon isotope excursions based on changing atmospheric CO2 levels

(2013) Brian A. Schubert et al.   Nature Communications

Past extreme warming events linked to massive carbon release from thawing permafrost

(2012) Robert M. DeConto et al.   NATURE

The Paleocene-Eocene Thermal Maximum: A Perturbation of Carbon Cycle, Climate, and Biosphere with Implications for the Future

(2011) Francesca A. McInerney et al.   Annual Review of Earth and Planetary Sciences

Abundant Early Palaeogene marine gas hydrates despite warm deep-ocean temperatures

(2011) Guangsheng Gu et al.   Nature Geoscience

Slow release of fossil carbon during the Palaeocene–Eocene Thermal Maximum

(2011) Ying Cui et al.   Nature Geoscience

Convergent Cenozoic CO2 history

(2011) David J. Beerling et al.   Nature Geoscience

Climate Sensitivity Estimated from Temperature Reconstructions of the Last Glacial Maximum

(2011) A. Schmittner et al.   SCIENCE

Carbon dioxide forcing alone insufficient to explain Palaeocene–Eocene Thermal Maximum warming

(2009) Richard E. Zeebe et al.   Nature Geoscience

What caused Earth's temperature variations during the last 800,000 years? Data-based evidence on radiative forcing and constraints on climate sensitivity

(2009) Peter Köhler et al.   QUATERNARY SCIENCE REVIEWS

Sedimentary response to Paleocene-Eocene Thermal Maximum carbon release: A model-data comparison

(2008) K. Panchuk et al.   GEOLOGY

An early Cenozoic perspective on greenhouse warming and carbon-cycle dynamics

(2008) James C. Zachos et al.   NATURE

Black carbon in Paleocene–Eocene boundary sediments: A test of biomass combustion as the PETM trigger

(2008) Eric A. Moore et al.   PALAEOGEOGRAPHY PALAEOCLIMATOLOGY PALAEOECOLOGY