…does not degrade the natural resource base needed for food production and still preserves the wilderness base.” The 64-page report, entitled “How Much Land Can Ten Billion People Spare for…
What do leaf beetles (Chrysomelidae) eat? In 11 Nov 2008 Proc R Soc B researchers from Spain, London, and Australia, apply DNA analysis to 76 species (1 individual/species) of Australian…
…Ocean Manifesto” https://www.newsbreak.com/news/2436864685283/a-clean-ocean-by-2030-un-experts-clean-ocean-manifesto SciTech Daily A Clean Ocean by 2030: UN Experts’ “Clean Ocean Manifesto” https://scitechdaily.com/a-clean-ocean-by-2030-un-experts-clean-ocean-manifesto/ Podcast, Germany #4: Die Zukunft der Meere – mit Angelika Brandt https://www.podcast.de/episode/587607889/4-die-zukunft-der-meere-mit-angelika-brandt Earth.com, United…
…far, in a free online service (https://www.eol.org/). “There are expectations of 8 to 50 million more species out there that we haven’t identified yet,” Edwards said. Other experts’ estimates of…
Thrips are tiny (.5 to 2 mm) plant feeding insects; approximately 4500 species are known, and some are serious agricultural pests. Kladothrips is an Australian genus of at least 35…
…the rate of data accumulation,” noting “the current cost of survey time vastly outweights that of DNA barcoding of prey, making DNA barcoding a cost-effective way of increasing sampling rate”….
…reasonable cost, new technologies may now offer a chance for substantial improvement. For example, increased bandwidth in acoustical signal processing greatly increases the potential for understanding the structure, shape, motion,…
…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…
Added online reprints Malthus and the Graduate Studentsand Working Less and Living Longer. Link to the American Scientist web site with the abstract of Can Technology Spare the Earth?…
We posted the online paper, Working Less and Living Longer: Long-Term Trends in Working Time and Time Budgets, complete with full tables and figures….