Ace of Spades Headlines

Ancient Astronomical Calendar Discovered in Scotland Predates Stonehenge by 6,000 Years
"'The evidence suggests that hunter-gatherer societies in Scotland had both the need and sophistication to track time across the years, to correct for seasonal drift of the lunar year' said team leader and professor of Landscape Archaeology at the University of Birmingham Vince Gaffney." Also from UniverseToday: video of sprite lightning. [rdbrewer]