“Bacteria dominate newly drawn tree of life
Scientists at the University of California at Berkeley and the University of Waterloo in Canada studied more than 3,000 species and pieced together bits of DNA to update the tree of life. The tree is dominated by bacteria, while all the eukaryotes are represented on a slender twig. The work is published in the journal Nature Microbiology.” The New York Times (free-article access for SmartBrief readers) (4/11)
APRIL 11, 2016
“A version of this article appears in print on April 12, 2016, on page D2 of the New York edition with the headline: The Tiniest Beings Writ Large.A version of this article appears in print on April 12, 2016, on page D2 of the New York edition with the headline: The Tiniest Beings Writ Large.”
From FBR SmartBrief <firstname.lastname@example.org> Wed., April 13, 2016
Arctic Matters day, according to the National Research Council of the National Academies is January 14th. Go to http://nas-sites.org/arctic/ to read about it. Link to their Interactive web tool, or download a PDF of their 32-page, well-illustrated booklet or download a poster. What happens in the Arctic, affects the whole globe.
From Library Journal, Vol. 140 (18), p45 (November 1, 2015):
comes from KQED, the NPR station in San Francisco. the site offers research, information and ideas via videos, blogs, radio interviews, etc. illustrating use of technology in education for all levels.
This article collects the notable data changes made to MEDLINE during annual National Library of Medicine (NLM) maintenance known as Year-End Processing (YEP) for 2016:
Tybaert S. NLM Tech Bull. 2015 Nov-Dec;(407):e8.
Brand new concepts include: Autism Spectrum Disorder, Human Embryonic Stem Cells, Olive Oil, Origin of Life, Open Access Publishing, War-Related Injuries, RNAi Therapeutics, and many more terms. Medline thesaurus terms are remapped when changes occur, so as to include articles under former headings.
Posted: 19 Oct 2015 12:41 PM PDT
“Geochemists have found probable evidence for life on Earth at least 4.1 billion years ago — 300 million years earlier than previously documented, pushing the origin of life close to when the planet formed, 4.54 billion years ago.
University of California – Los Angeles. “Life on Earth likely started 4.1 billion years ago, much earlier than scientists thought: Evidence that early Earth was not dry and desolate.” ScienceDaily. ScienceDaily, 19 October 2015.
Go to <www.sciencedaily.com/releases/2015/10/151019154153.htm>. to read more about this, or see the journal reference.
|GREATER EXPECTATIONS SPECIAL REPORT|
Continuing this week, Greater Expectations: The New Geopolitics of Climate Change exposes the on-the-ground reality of developing countries challenged by a world that will require every nation to cut carbon emissions. Go to the special report.
Source: E&E Publishing
Thomson Reuters has released a new research Global 500 Greenhouse Gas Report: The Fossil Fuel Energy Sector, revealing greenhouse gas (GHG) emissions data from 32 global energy companies, a key subset of the world’s largest publically traded businesses. The report, written in collaboration with global sustainability consultancy BSD Consulting, is the second in a series of GHG reports designed to create transparency and enable sound management of global GHG emissions.
Building on the previous report, the new report includes data around consumers’ use of a company’s products, called Scope 3 data, to present a fuller view of the business’s overall contribution to GHG emissions. Among the data included in the report, 31 percent of GHG emitted globally on an annual basis comes from 32 global energy companies and the population’s use of their products.
From 2010 to 2013, GHG emissions from the 32 energy companies and use of their products increased by 1.3 percent, a sharp contrast to the 2014 United Nations Environmental Program (UNEP) Emissions Gap Report, which recommended a 4.2 percent reduction of GHG emissions over the same time period to keep global temperatures within manageable limits.
In addition to contributions from the Carbon Disclosure Project and the Climate Accountability Institute, self-reported GHG emissions data was gathered from energy sector businesses and combined with estimates pulled from Thomson Reuters ASSET4, a provider of environmental, social and corporate governance (ESG) data. ASSET4 gathers standardised, objective, quantitative and qualitative ESG data on more than 4,800 publicly listed companies.”
Knowledgespeak Newsletter 21 May, 2015