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Birds may use their feathers for touch, using them to feel their surroundings just as cats use their whiskers.

2010-02-05

 feather touch senses bird whisker cat
A study of a 150 million year old dinosaur fossil has revealed it had multi-coloured feathers.

2010-02-04

 dinosaur feather colour
A new study of a 150-million-year-old fossil of an Archaeopteryx has shown that remnants of its feathers have been preserved.

2010-05-10

 Archaeopteryx bird feather evolution DNA cloning fossil