ScienceBats navigate using polarized light, first known mammals to do so Bats can used polarized light at sunset to calibrate their internal compass for nighttime flight, study finds. Exact technique remains unknown, researchers admit.by Jim Algar
TechHalo TV series still on track despite death of Xbox Entertainment Studios: Showtimeby Vamien McKalin
Car TechToyota Sienna 'Driver Easy Speak' feature now lets parents yell at unruly kids without raising voice (Video)by Quinten Plummer