Filmmaker Louie Schwartzberg looks at nature in fine detail, often documenting what’s unseen to the human eye. Take a look at still images and video clips that show the natural world in all its glory.
Plenty of speakers have tackled the topic of climate change from the TED stage. Here’s the ultimate climate change playlist of TED Talks — and a trailer of some must-see highlights.
Blaise Agüera y Arcas demos a new version of Photosynth, a set of tools that stitches together photos to let you explore distant places — in 3D.