Scientists have pushed back the start date for humanity's addiction to chocolate. Using new techniques, Cornell University anthropologists discovered caffeine and theobomine, which comes from cacao, in numerous pottery shards dating to 1100 BC.
The shards, discovered in the Ulua Valley of Honduras, at a site called Puerto Escondido, were probably pieces of a drinking vessel. Based on the shape of the chalice, the scientists say that the liquid contained inside was probably a bit more like beer than hot chocolate.
Apparently, a brewing company is working with the scientists to reproduce it. Do they actually think it's going to taste any good?—Gregory Mone
(Image credit: Yolanda Tovar)

140 years of Popular Science at your fingertips.
Each issue has been completely reimagined for your iPad. See our amazing new vision for magazines that goes far beyond the printed page
Stay up to date on the latest news of the future of science and technology from your iPhone or Android phone with full articles, images and offline viewing
Featuring every article from the magazine and website, plus links from around the Web. Also see our PopSci DIY feed
The 6th annual Invention Awards are here, from an inflatable tourniquet to a better lobster trap to spring-loaded hocket skates. This issue is all about the celebration of invention.
Plus: Making synthetic biology breakthroughs in a garage, building a constantly-moving ping-pong table, and a ridiculously overpowered barbecue.