Some refugees who go back to check their old properties say they no longer exist, and they have no documents to reclaim them.

NPR: Refugees Face Uncertain Future As Myanmar Opens

Certainly travellers can finish up meals, avoid buffets, enquire about food waste when they check into hotels and choose properties, cruise-lines and tour operators that have programmes in place to reduce or recycle wastage.

BBC: Play your part in the global food crisis

Then, when you mate two trees with different desirable properties, it is simple to check which offspring contain them all by looking for the genetic markers.

ECONOMIST: Genetic engineering: Gone is the forest primeval | The

For more on buying your first home, including ways to find deals on foreclosed properties and how to arrange loans between family members, check out this recent package from Money Builder.

FORBES: Homebuyer Tax Credit Closer to Extension