And of course the creos will say that whatever they find is evidence for a young universe.

Hidden behind thickets of acronyms and gorse bushes of detail, a new great game is under way across the globe. Some call it geoeconomics, but it's geopolitics too. The current power play consists of an extraordinary range of countries simultaneously sitting down to negotiate big free trade and investment agreements.

European adventurers found themselves within a watery world, a tapestry of streams, channels, wetlands, lakes and lush riparian meadows enriched by floodwaters from the Mississippi River.

Shepard: The rest of the galaxy isn't just going to bow down just because we tell them to. We'll need the fleets to bring them in line.