All Stories

  1. Climate, CO2, and the history of North American grasses since the Last Glacial Maximum
  2. Small-mammal isotope ecology tracks climate and vegetation gradients across western North America
  3. Positive feedback drives carbon release from soils to atmosphere during Paleocene/Eocene warming
  4. Terrestrial evidence for a two-stage mid-Paleocene biotic event
  5. Multi-proxy evidence for tectonic control on the expansion of C4 grasses in northwest Argentina
  6. Climate controls on soil respired CO2 in the United States: Implications for 21st century chemical weathering rates in temperate and arid ecosystems
  7. New constraints on using paleosols to reconstruct atmospheric pCO2
  8. High-resolution isotopic record of C4 photosynthesis in a Miocene grassland