[...] Now that McCain is the candidate, conservatives Republican and otherwise have a clear choice to make: They can either vote for McCain and help him win the White House or not vote for him and ensure that Clinton or Obama wins instead–any other solution than voting for McCain will clearly result in a victory for the Democrats in November. [...]

NASA is set to launch the space shuttle Atlantis this week carrying one of the most interesting pieces of hardware destined for the International Space Station, the Dextre Special Purpose Dexterous Manipulator. [...]