Metal in ancient shipwrecks has value for both historians and scientists.
Peter Gwynne, Contributor
New system can automatically identify grape varietal and sugar content.
Ultramicroscopic technique may speed up diagnosis.
Common kitchen item erases wall's barrier to sound.
Kicks on the field power lights at home.
Bullfrogs' hair cells yield clues on how humans detect faint sounds.
New tool may illuminate brain's inner workings.
'Virtual biopsy' technique may help assess effectiveness of skin products.
Innovative imaging technique reveals similarities between high and more common notes.
Gaining insight about the unpredictable movement of knuckleballs by dropping beads into water.
Inside Science is an editorially independent news service of the American Institute of Physics