The Cranberries were a band in the 90s and early 2000s. They put out two albums that were fucking awesome. Then they came out with an album that was complete crap. Then they came out with a fourth album that wasn't quite as horrible as their third album but was still terrible (not to mention boring). They released a fifth album and returned to their former awesomeness, but by then nobody was paying attention to them anymore and they broke up in 2003.
As of 2009, they have reunited.
Cranberries are a tasty fruit that yummy juice can be made from. They are small and red. They are grown in many places, but if you want to get some great cranberries then you should look to the bogs in Cape Cod where they are harvested in the fall.