Museum says mummy was Peruvian girl who lived centuries ago
Museum officials in Ohio say medical scans of mummified remains show they are those of a girl who lived more than 500 years ago in Peru.
Seeing the unseen: PET/CT scans reveal worms' hidden life
What are lugworms and other small animals doing in the seabed? Until now scientists have not been able to study these animals without disturbing them, but thanks to modern PET/CT scans, now we can study their ...