Watch now (47 mins.) NOVA scienceNOW Episode 21 (July 2009) Follow a NASA satellite looking for water on the moon, see what ancient salt deposits reveal about life 250 million years ago ...

'Den of Thieves 2: Pantera' Is Good but Lacks What Made the Original Great. While a solid heist movie, ...

Note: Due to rights restrictions, this program is only available for streaming on the NOVA website for one week, from July 1-7, 2009. This one-hour program is divided into six chapters.