Tag Archives: Chile

The origins of mummies

South America’s Chinchorro people mummified their dead long before the ancient Egyptians. One of the Chinchorro methods used human-hair wigs and red dye made from ochre. Credit: Bernardo Arriaza

Scientists speculate on why ancient South Americans started preserving their dead

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Dark matter search turns up empty

A blue cloud of dark, or invisible, matter surrounds the swirl of the Milky Way galaxy in this illustration. A new study suggests our galaxy’s dark matter may have a shape other than a sphere. Credit: L. Calçada/ESO

Star study suggests our cosmic neighborhood may be lacking invisible matter

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