Iridescent, Feathered Dinosaur: New Evidence That Feathers Evolved to Attract Mates
The detailed feather pattern and color of Microraptor–a pigeon-sized, four-winged dinosaur that lived about 120 million years ago–had a glossy iridescent sheen.
The detailed feather pattern and color of Microraptor–a pigeon-sized, four-winged dinosaur that lived about 120 million years ago–had a glossy iridescent sheen.
Exceptionally preserved fossils of insect cocoons have allowed researchers in Argentina to describe how wasps played an important role in food webs devoted to consuming rotting dinosaur eggs. The research is published in the scientific journal Palaeontology.
Thanks to the presence of a natural “zoom lens†in space, University of Chicago scientists working with NASA’s Hubble Space Telescope have obtained a uniquely close-up look at the brightest gravitationally magnified galaxy yet discovered.
AMHERST, Mass. – Inspired by nature’s ability to shape a petal, and building on simple techniques used in photolithography and printing, researchers at the University of Massachusetts Amherst have developed a new tool for manufacturing three-dimensional shapes easily and cheaply, to aid advances in biomedicine, robotics and tunable micro-optics.