On Sparing Farmland and Spreading Forest

JH Ausubel. Forestry at the Great Divide: Proceedings of the Society of American Foresters 2001 Convention, Society of American Foresters, Bethesda MD 127–138 2002

…innovations, machines and chemicals, especially the latter, hugely increased yields. After World War II, the automobile industry produced solid, cheap, dependable tractors. A tractor pulls as powerfully as 10 to…

Elektron: Electrical Systems in Retrospect and Prospect

JH Ausubel, C Marchetti. Technological Trajectories and the Human Environment 110–134 1997 Also appeared in Daedalus 125(3):139-169, Summer 1996.

…ultra-high, may have a second life as a bulk carrier aided by relatively cheap electronics, such as thyristors, which are capable of transforming all types of units of electricity into…

Godfather – The Scientist

…cost money. The engineer nodded his head vigorously. He did not expect such a great favor for nothing. That was understood. A special document does not come cheap. Morgulyev was…

Special Report

…benefit. The warmer it gets, the more air conditioners people buy. And the more air conditioners they buy, the warmer it gets: Air conditioners, after all, are major consumers of…

CoML-New Species in Australia

Our Census of Marine Life colleagues exploring Australia ’s reefs have discovered hundreds of undescribed corals and other species, including a little animal that eats the tongues of fish. Browse…

The Great Reversal: Nature’s Chance to Restore Land and Sea

JH Ausubel. Technology in Society 22: 289–302 2000

…Greater wealth enables people to buy higher speed, and when transit quickens, cities spread. Both average wealth and numbers will grow, so cities will take more land. What are the…

Related Links

…Environmental Progress PHE collaborates with Environmental Progress, led by Michael Shellenberger, which seeks to lift humans out of poverty, and save the natural environment by removing obstacles to cheap, reliable…

Does Energy Policy Matter?

…after another of chip introduced at lower initial cost and the price for each chip falling over its lifetime. Contrast the chipsters with the record of the coal industry since…

Students Use DNA Barcodes to Unmask “Mislabeled” Fish at Grocery Stores, Restaurants

…of Life: www.eol.org Barcode of Life Database: www.barcodinglife.org Consortium for the Barcode of Life: barcoding.si.edu Barcoding marine species: www.marinebarcoding.org FishBol: www.fishbol.org Barcoding blog: https://phe.rockefeller.edu/barcode/blog Ten Reasons for Barcoding Life: https://phe.rockefeller.edu/barcode/docs/TenReasonsBarcoding.pdf “Barcode of Life” Scientific American, October 2008: https://phe.rockefeller.edu/docs/BarcodeScientificAmerican.2008.10.pdf…