ScienceScientists want to capture Earth sound on Earth Day Scientists enlist help of smartphone owners to record "soundscapes" around the world. Free recording app offered for iOS and Android devices.by Jim Algar
TechOptical zoom-in smartphones? HTC says why not as category takes dead aim at DSLRsby Michael McEnaney
TechWhere's the innovation in smartphone market? Many observers see a slowdown comingby Michael McEnaney
TechSmartphone wars: Who will take it all as users are digging cheaper devices and bigger displaysby Judy Mottl
Business TechBlackBerry, T-Mobile divorce proceedings take a passive-aggressive tone in wake of BlackBerry leaving the carrierby Judy Mottl
TechIntel announces next-generation Braswell for affordable Android and Chrome devicesby Lori Sandoval