Android smartphones widen lead in US market

Smartphones powered by Google software widened their lead on BlackBerry handsets in the US market during the first three months of the year, industry tracker comScore reported on Friday.

Nanoscale fluid-phase changes revealed

Millions of barrels of oil are produced daily from shale reservoirs, yet a significant amount remains untouched, trapped in molecular-sized pores on a nanoscale. Current reservoir models can't predict oil behavior or recovery ...

page 1 from 8