They asked the female cat why her kittens were of different colors; she said she is embarrassed to say no.

Zuckerberg rejected $2 billion for Facebook and has successfully created a company worth nearly $200 billion.

Zuberi never pursued Cohen it was the other way around.

Zoos should concentrate more on the preservation side of things.

Zoos are becoming facsimiles - or perhaps caricatures - of how animals once were in their natural habitat. If the right policies toward nature were pursued, we would need no zoos at all.

Zoom Air, one of Nike's most popular shoes, was introduced to the market in 1995, but was first given the name Tensile Air.

Zoologists study the behavior, physiology, classification and distribution of animals, whether they are living or extinct.