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Tree of Life Web Project

Tree of Life Web Project
The Tree of Life Web Project (ToL) is a collaborative effort of biologists and nature enthusiasts from around the world. On more than 10,000 World Wide Web pages, the project provides information about biodiversity, the characteristics of different groups of organisms, and their evolutionary history (phylogeny). Each page contains information about a particular group, e.g., salamanders, segmented worms, phlox flowers, tyrannosaurs, euglenids, Heliconius butterflies, club fungi, or the vampire squid. ToL pages are linked one to another hierarchically, in the form of the evolutionary tree of life. Starting with the root of all Life on Earth and moving out along diverging branches to individual species, the structure of the ToL project thus illustrates the genetic connections between all living things.

http://tolweb.org/tree/phylogeny.html

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Evolution of life's operating system revealed in detail Posted June 30, 2014 | Atlanta, GA The evolution of the ribosome, a large molecular structure found in the cells of all species, has been revealed in unprecedented detail in a new study. Click image to enlarge In a new study, scientists compared three-dimensional structures of ribosomes from a variety of species of varying biological complexity, including humans, yeast, bacteria and archaea. The researchers found distinct fingerprints in the ribosomes where new structures were added to the ribosomal surface without altering the pre-existing ribosomal core, which originated over 3 billion years ago before the last universal common ancestor (LUCA) of life.

Sephirot Sephirot (/sfɪˈroʊt/, /ˈsfɪroʊt/; Hebrew: סְפִירוֹת‎ Səphîrôṯ), meaning emanations, are the 10 attributes/emanations in Kabbalah, through which Ein Sof (The Infinite) reveals himself and continuously creates both the physical realm and the chain of higher metaphysical realms (Seder hishtalshelus). The term is alternatively transliterated into English as Sefirot/Sefiroth, singular Sephirah/Sefirah etc. Alternative configurations of the sephirot are given by different schools in the historical development of Kabbalah, with each articulating different spiritual aspects. The tradition of enumerating 10 is stated in the Sefer Yetzirah, "Ten sephirot of nothingness, ten and not nine, ten and not eleven". As altogether 11 sephirot are listed across the different schemes, two (Keter and Daat) are seen[by whom?] as unconscious and conscious manifestations of the same principle, conserving the ten categories[citation needed].

Ten Recent Advances in Evolution By Carl Zimmer Posted 10.26.09 NOVA To celebrate the 150th anniversary of the Origin of Species, here's a list—by no means exhaustive—of some of the biggest advances in evolutionary biology over the past decade. These advances include not just a better understanding of how this or that group of species first evolved, but insights into the evolutionary process itself. Anthropological Index Online The Anthropological Index Online (AIO) is published by the Royal Anthropological Institute (RAI) in cooperation with Anthropology Library and Research Centre at the British Museum. It is an index to articles in journals taken by the Library and to films held at the Royal Anthropological Institute. The Library, which incorporates the former RAI library, holds some 4,000 periodical titles (1,500 current) covering all branches and areas of anthropology.

We Don't Like "Projects" So I recently quit my job and started my own school with the support of a local media company, the second largest school district in Iowa, and a groundswell of community interest. Our philosophy boils down to a fairly liberal project-based learning environment. As I began the marketing push to enroll students, I uncovered some frankly stunning assumptions that many students have about learning: The word "project" is not a happy word. Deep sea 'mushroom' may be new branch of life 3 September 2014Last updated at 17:43 ET By Paul Rincon Science editor, BBC News website The bizarre creatures were collected from the deep sea in 1986 during a research cruise off Tasmania A mushroom-shaped sea animal discovered off the Australian coast has defied classification in the tree of life.

Plants For A Future : 7000 Edible, Medicinal & Useful Plants Recommended this month New Book ** Edible Perennials: 50 Top perennials from Plants For A Future [Paperback] Current interest in forest or woodland garden designs reflects an awareness that permanent mixed plantings are inherently more sustainable than annual monocultures. They safeguard and enrich soil ecosystems, enable plants to form cooperative combinations, make use of layers above and below the soil, and they create benign microclimates which soften winds and recycle the rain. Center for Health and the Global Environment Here are some simple ways you can work to protect biodiversity -- and human health! Making small changes in your food, your transportation, and your home can have significant impacts. Here's how:

Digibooks Featured Digibooks Use these multimedia digibooks to engage students on a range of topics and to help with homework. view The White Australia Policy Brought to you by the ABC and National Archives of Australia (NAA) History Years: 9, 10 41 digibooks Sort by: view

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