Related topics: radiation dose

Ancient Egyptians accessorized with meteorites

Researchers at The Open University (OU) and The University of Manchester have found conclusive proof that Ancient Egyptians used meteorites to make symbolic accessories.

Were 'hobbit' hominids island dwarfs?

Japanese scientists on Tuesday waded into a row over so-called "hobbit" hominids whose remains, found on a remote Indonesian island a decade ago, have unleashed one of the fiercest disputes in anthropology.

Local dig uncovers new species of ancient fish

(Phys.org) —Researchers from The Australian National University (ANU) working on the New South Wales south coast have discovered a new species of ancient fish, after unearthing the largest fossilised lobe-finned fish skull ...

Images of 300 million-year-old insects revealed

(Phys.org)—Writing in the journal PLoS One, the scientists have used a high resolution form of CT scanning to reconstruct two 305-million year old juvenile insects. Without the pioneering approach to imaging, these tiny ...

Prototype represents a step toward enhanced soft-tissue tomography

A promising approach for producing medical images with enhanced soft tissue visibility—grating-based x-ray phase contrast—has now advanced from bench-top studies to implementation in an in vivo preclinical computed tomography ...

page 3 from 6