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Science -- Biology
386 - 390
Building a Winogradsky Column Video Demonstration
This five-minute Quick Time video demonstrates how to build a Winogradsky Column. The video is published by NASA Quest and can be used as a teaching supplement to classroom activities including the Winogradsky Column. ...
This Geotimes article highlights recent work done by Derek Lovley on the microbe Geobacter. The article discusses the ability of Geobacter to eat metal wastes as well as the prospect of using Geobacter as a microbial...
This Web site from the National Center for Biotechnology Information (NCBI) offers a set of detailed tutorials to help users make full use of NCBI's bioinformatics tools. The tutorials, which target both new and veteran...
The Flow of Energy: Primary Production to Higher Trophic Levels
Today we will explore some of the multiple topics related to the flow of energy in ecosystems. Energy is used up and lost as heat as it moves through ecosystems, and new energy is continually added to the earth in the...
Geomicrobiology of Vostok Ice: Implications for Life in Lake Vostok
This abstract introduces newly discovered microbe assemblages within Lake Vostok and the research it has inspired. Current studies hope to gain insight into the following areas: physical stresses in deep glacial and...
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