This article, by Henry Gee, Rory Howlett, and Philip Campbell is a "resource from Nature for those wishing to spread awareness of evidence for evolution by natural selection." In it, the authors offer "a succinct...

Kansas State University offers a few pictures and interesting tidbits on tooth amoebas, the toothbrush-fleeing microscopic parasites found where the teeth meet the gums. These photos and facts are part of a tutorial for...

This website on lipid mass spectra presents a nice overview of the topic of mass spectrometric determination of fatty acids with gas chromatography-mass spectrometry and electron impact ionization sources (including...

This free, interactive and independent website has been conceived and designed by working marine mammal professionals to provide accurate, hard to find information and rare behind the scenes views and insights into the...

This case study looks at an animal model in the study of Alzheimer's disease. Students will identify which components of the scientific method are used in the case. The lesson may be used in a variety of science courses,...