Researchers were able to find 126 unique proteins from a frozen wooly mammoth in the first ever "shotgun sequence" of fossil protein content.¹

The diamond weevil, which makes its home in the Brazilian tropics, has a body studded with tiny, brilliant reflectors. Each one is like a diamond, reflecting different-colored light in shiny arrays. New research has probed the microstructure of these brilliant facets and discovered that the way they work is familiar—but the way they are made is not.

Many butterflies and moths have colors that show a metallic sheen. That sheen occurs because the refracting material in their wings and bodies is spread out in layers precisely as thin as the wavelengths of the light they refract.