People around the world show remarkable similarity in their daily eating habits: meals start off healthy in the morning, but get progressively worse throughout the day – until by nightfall we're deep into junk food territory. Just take a look at these images from mobile startup Massive Health. Focus on the dots over North America in the upper left, which indicate the healthiness (green) or unhealthiness (red) of people's meals at different times of day.

When someone arrives at the hospital who doesn't speak English very well, it's common for workers at the hospital who are fluent in that language —doctors, nurses, even administrative staff — to step in and act as the patient's interpreter.

As sales of existing homes rose 3.4 percent in April from March, prices of those previously owned houses, townhouses, condominiums and co-ops also rose, the National Association of Realtors said this morning.

"The recovery appears to be extending to home prices," NAR Chief Economist Lawrence Yun says in a report issued earlier.

Sales were 10 percent above the level of April 2011, NAR adds. Last month's pace: a 4.62 million annual rate.

WKU Public Radio is providing up-to-date primary election results online starting this evening at 6pm central, 7 eastern time. We'll be focusing on Kentucky House and Senate primary races throughout our listening area, as well as a few US House primaries.

Unless leaders in Europe act quickly, the financial crisis there could drag down the global economy and kill what appears to be a "fragile, extremely uneven" recovery, the multi-national Organization for Economic Cooperation and Development warned today.