Virgin America has launched a new service that allows people the ability to send drinks, a meal or snack to fellow passengers that catch their eye. Virgin launched the service to mark the start of its Los Angeles to Las Vegas service, but it's available on all of its U.S. flights.Airlines are increasingly getting into the matching game. KLM Royal Dutch Airlines introduced a service called "meet and seat" that lets travelers link Facebook and LinkedIn profiles to their check-in information.Malaysia Airlines has a different service using Facebook that lets passengers see which friends are taking the same flight or visiting a destination at the same time.

Virgin boss Sir Richard Branson, who introduced the airline's new feature in a video, said the chances of deplaning with a plus-one are at least 50 percent.

I own a 2009 Infiniti FX35. I've been pretty pleased with this vehicle and it has been completely trouble free.The FX35 has a navigation system that is pretty good although it's "nanny" features that prevent setting anything while the car is moving is really, really annoying.At two months, the researchers found no link between mom's pregnancy stress and baby's immune response, likely because the immune system is immature and not particularly responsive at that young of an age, O'Connor said.At 6 months old, however, the babies began to show some differences. Among the babies who had not yet had their third dose of Hepatitis B vaccine, those with stressed moms showed a weaker immune response to the vaccine than those with relaxed moms. The immune response was measured by drawing blood and finding the babies' level of antibodies, proteins used by the immune system to identify specific invaders.

The researchers took into account health factors such as maternal obesity, pregnancy complications and mode of delivery as well as demographic factors when comparing the babies.In babies who had received the full three-dose course of the vaccine, the effect of mom's stress during pregnancy disappeared.The researchers also conducted a second experiment, exposing the babies' immune cells to molecules designed to evoke a response. They found that in babies of stressed moms, some responses were actually overly aggressive. In other words, mom's pregnancy stress doesn't simply weaken the immune system overall, it changes the immune system's components.