Spotify Takes Aim at iTunes, Befriends Facebook: Spotify revamps its widely-acclaimed on-demand mus.. bit.ly/aU8oiI [via Wired]

Bumpology: Can old wives' tales tell me my baby's sex?: Boy or girl – is there any tr.. bit.ly/a4jagr [via New Scientist]

Nokia N8 Packs Every Known Feature into Sleek Slab: Nokia’s new N8 smartphone has managed to squeez.. bit.ly/aG2MST [via Wired]

Big numbers, brilliant minds, mind-boggling concepts: Alex's Adventures in Numberland by Al.. bit.ly/9sjYbj [via New Scientist]

Cactus gum could make clean water cheap for millions: The prickly pear cactus, which grows .. bit.ly/9isTAG [via New Scientist]

BlackBerry Maker Overhauls Phone Operating System: In a long overdue move, BlackBerry maker Researc.. bit.ly/b6oXxG [via Wired]

Be a good dog and you'll live a long, healthy life: Live fast, die young: the adage applies.. bit.ly/ab58yT [via New Scientist]

Green machine: Cheaper home power from sunlight: A technique borrowed from large-scale sola.. bit.ly/cEUEK4 [via New Scientist]

Blog - The 2-Dimensional Arrow of Biological Time: Biological time is best described by a tw.. bit.ly/bdH0AE [ via Tech Review]

Will the next government fix UK physics?: The UK's physics budget is in tatters. Would any .. bit.ly/cJ796b [via New Scientist]