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Comparison of Antenna and Whisker Functions in Different Environments

Animals and insects use whiskers and antennae for orientation, foraging, stalking prey, finding mates, and fighting. This article explores the function of whiskers and antennae in different environments and species. Rats use a whisking motion to contact surfaces and gather sensory information regarding object shapes and textures. Kinetic motion generated…

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The Biochemical Basis of Fossilization

In exceptional cases, organism remains may fossilize, persisting in sediment and retaining morphological features across great lengths of time. Eluding complete biological breakdown, these special artifacts of nature are evidence of previous life on Earth and archive the planet’s diverse history. Here, we investigate several environmental conditions which influence fossilization,…

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