And the definition of autism has broadened so people with wide ranges of functioning are now diagnosed on the autism spectrum.

VOA: standard.2010.02.10

So does one long tunnel, just wide enough for one boat to get through.

VOA: standard.2010.04.29

"We were able to match up the narrow and wide rings exactly so that we can assign the exact calendar dates to the exact rings of every tree."

VOA: standard.2010.04.05