Rudimentary technology gets an update.
Katharine Gammon, Contributor
New tool may illuminate brain's inner workings.
Peter Gwynne, Contributor
New diagnostic tool could lower number of unnecessary surgeries.
Karin Heineman, ISTV Executive Producer
Geologists use GPS and lasers to assess snowfall amounts.
Inside Science Television
'Virtual biopsy' technique may help assess effectiveness of skin products.
Inside Science is an editorially independent news service of the American Institute of Physics