But no one has found one buried on land; this was quite a surprise to everybody.

It's possible that it's one of the earliest ships.

We don't have plans to excavate the entire ship. It's going to be very expensive because it's so deeply buried and we would have to have grant money.

I want to help give people the tools to connect with the land, to appreciate what is there, ... Doing things like exploring in the Loess Hills, people can learn how incredibly beautiful they are.

Whether it's air quality, or water quality or availability, or land degradation, China's facing a very serious set of problems.

When she was 16, my grandmother, Hannie Reed, drove a wagon in the Oklahoma land rush.