BOKK Journals: ‘Proceedings of the National Academy of Sciences (PNAS)’
PNAS has been at the forefront of scientific research for over a century. Established in 1914 as the peer reviewed journal of the National Academy of Sciences (NAS), PNAS is now one of the largest and most-cited multidisciplinary scientific journals in the world. With a global readership, PNAS publishes more than 3,500 research articles annually.
This page collects all citations from this journal, providing an ‘open’ link to access that research paper where possible. The citation for each paper also lists the content of the FRAW site which references that work, with links directly to the paragraph citing the paper. This listing uses the same format as the FRAW Subject Index – and a complete table of the abbreviations used in the listing can be found on the main index page. Note, paywalled links are shown in red, and ‘open’ links are shown in blue.
Ellis et al., PNAS, vol.118 no.17 art.e2023483118, April 2021.
People have shaped most of terrestrial nature for at least 12,000 years
Archaeological and paleoecological evidence shows that by 10,000 BCE, all human societies employed varying degrees of ecologically transformative land use practices, including burning, hunting, species propagation, domestication, cultivation, and others that have left long-term legacies across the terrestrial biosphere. Yet, a lingering paradigm among natural scientists, conservationists, and policymakers is that human transformation of terrestrial nature is mostly recent and inherently destructive. Here, we use the most up-to-date, spatially explicit global reconstruction of historical human populations and land use to show that this paradigm is likely wrong. Even 12,000y ago, nearly three quarters of Earth’s land was inhabited and therefore shaped by human societies, including more than 95% of temperate and 90% of tropical woodlands.
Goldstein et al., PNAS, vol.117 no.32 pp.19122-19130, 20th July 2020.
The Carbon Footprint of Household Energy Use in the United States
This study uses data on ∼93 million individual homes to perform the most comprehensive study of greenhouse gases from residential energy use in the United States. We provide nationwide rankings of carbon intensity of homes in states and ZIP codes and offer correlations between affluence, floor space, and emissions. Scenarios demonstrate this sector cannot achieve the Paris Agreement 2050 target by decarbonizing electricity production alone. Meeting this target will also necessitate a broad portfolio of zero emission energy solutions and behavioral change associated with housing preferences. To support policy, we estimate the reductions in floor space and increases in density needed to build low-carbon communities.
Wackernagel et al., PNAS, ol.99 no.14 pp.9266-9271, 9th July 2002.
Tracking the Ecological Overshoot of the Human Economy
Sustainability requires living within the regenerative capacity of the biosphere. In an attempt to measure the extent to which humanity satisfies this requirement, we use existing data to translate human demand on the environment into the area required for the production of food and other goods, together with the absorption of wastes. Our accounts indicate that human demand may well have exceeded the biosphere’s regenerative capacity since the 1980s. According to this preliminary and exploratory assessment, humanity’s load corresponded to 70% of the capacity of the global biosphere in 1961, and grew to 120% in 1999.