Home of CELLS alive! Was Darwin Wrong? The work of the 19th-century English naturalist shocked society and revolutionized science. How well has it withstood the test of time? Evolution by natural selection, the central concept of the life's work of Charles Darwin, is a theory. It's a theory about the origin of adaptation, complexity, and diversity among Earth's living creatures. If you are skeptical by nature, unfamiliar with the terminology of science, and unaware of the overwhelming evidence, you might even be tempted to say that it's just a theory. In the same sense, relativity as described by Albert Einstein is just a theory. Each of these theories is an explanation that has been confirmed to such a degree, by observation and experiment, that knowledgeable experts accept it as fact. The rest of us generally agree. Evolutionary theory, though, is a bit different. This documentary is available for preview only.
not_available C-MORE | Events The ocean contains a universe of small wonders, an interconnected web of life. Marine microbes are the root of all this life. Below is a simplifed version of how energy and matter are transferred in the ocean. Each box represents a general class of organisms, for example autotrophs. Phytoplankton Phytoplankton is a general term encompassing all autotrophic organisms. Nitrogen-fixers Nitrogen (N) is an essential ingredient in the recipe for life. Grazers: Zooplankton and More A colorful and varied assortment of organisms directly rely on microbes as a source of nutrition. Higher Organisms Beyond the microbial work-horses of the marine environment, there are the many creatures that depend on the productivity of the base of the food chain. Viruses Viruses are the most numerous biological entities in aquatic ecosystems, with concentrations 3 to 10 times higher than bacteria. Symbiotic Associations: Bridging Relationships Heterotrophic Bacteria Description coming soon [ Top of Page ]
6 ways mushrooms can save the world: Paul Stamets on TED Mycologist Paul Stamets studies mycelium and lists 6 ways that this astonishing fungus can help save the world. Cleaning polluted soil, creating new insecticides, treating smallpox and maybe even the flu … in 18 minutes, he doesn’t get all the way through his list, but he has plenty of time to blow your mind. An audience favorite at TED2008. Watch Paul Stamets’ talk on TED.com, where you can download it, rate it, comment on it and find other talks and performances. Get TED delivered:Subscribe to the TEDTalks video podcast via RSS >>Subscribe to the iTunes video podcastSubscribe to the iTunes audio podcastGet updates via Twitter >>Join our Facebook fan page >> Subscribe to the TED Blog >> I love a challenge, and saving the earth is probably a good one. I want to present to you a suite of 6 mycological solutions using fungi, and these solutions are based on mycelium. (drawing of trees with soil cross section, showing mycelium connections) (photo of giant mushroom silhouetted against the sky)
Biology Animations Carnegie Mellon's Office of Technology for Education and Department of Biological Sciences create multimedia materials for teaching and learning Biology. After an analysis of a number of Biology courses was performed to identify when and how shared concepts where taught, a team of biologists, media programmers, and learning experts came together to create animations designed to improve understanding of some of the main concepts taught in Modern Biology and Biochemistry. Phosopholipid Membranes Tutorial page describing the construction and properties of Biological Membranes. Biological Membranes Biological membranes are dynamic structures composed of a diverse set of phospholipid molecules and proteins. Phase Transition This tutorial explains how phospholipids bilayers undergo to a cooperative phase transition or melting that is similar to protein denaturation. back to index Signal Transdaction Serine Protease Uniport - Glucose Transport Symport - Lactose Permease Transporter ATP Synthesis
not_available Idaho Botanical Garden Member Benefits Become a Garden Member and receive a number of benefits. Members are eligible to: Purchase concert tickets in advance of the general publicReceive a discount: tickets are $5.00 less per ticket for Garden Members than for the general public Tickets eligible to purchase at the Garden Member rate: Individual – Sustaining Membership – 4Sponsoring- 6Patron – 8Perennial Society – 10Garden Steward – 25 To become a Garden Member, call the Membership Department at (208) 343-8649 or visit our Membership page. Garden Membership does not guarantee concert tickets. Please note that Garden Event vouchers and passes are not valid for There are 3 easy ways to purchase tickets Buy Tickets Now NOTE: Members purchasing tickets ONLINE will receive their discount only during pre-sales by entering the text IBG followed immediately after by a unique Member ID(found on membership card) for the promotional code. Children’s Tickets: Ticket Pick-up and Will Call: Ticket Will Call:
Dennis Kunkel Microscopy - Electron Microscopy Science Stock Photography The Meaning of Color Disciplines > Communication > The Meaning of Colors Meanings of color | Use in retail and business | Gender effects | Cultural effects | So what? Meanings of color Here is a table of colors and many of the meanings they tend to evoke, particularly in Western cultures. Notice how colors can mean very different things - it is not that the colors themselves have meaning, it is that we have culturally assigned meanings to them. Also: Temperature The more towards the red end of spectrum you go, the hotter it gets. Use in retail and business Here are some ways in which colors are used in retail and business: Color can even change what you taste. Gender effects Men and women see colors differently. Red has been associated with romance and an American experiment offering dates with identical pictures of the same woman in different colored dresses found that a red dress was most effective in stimulating male desire. Cultural effects Remember that color can be culturally dependent. See also Meaning
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