12,000-year old stones may be very early evidence of wheel-like technology
A collection of perforated pebbles from an archaeological site in Israel may be spindle whorls, representing a key milestone ...
Highly sensitive, foldable detector represents a step toward safer X-rays
X-rays are a common component of diagnostic testing and industrial monitoring, used for everything from monitoring your teeth ...
C&EN14h
A step toward safer X-rays with new detector technology
Researchers publishing in ACS Central Science have taken a step toward safer X-rays by creating a highly sensitive and ...