An international team of paleontologists, geoscientists and biologists has found via analysis of melanosome patterns in fossilized Mesozoic mammals, that they most likely had dark, uniformly dull ...

The P/B ratio shows how a stock's market price compares to its book value. It helps gauge whether a stock is undervalued or overvalued relative to its net assets.

Department of Physics, Max Planck Institute for the Science of Light, D-91058 Erlangen, Germany ...

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