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Something There is That Doesn’t Love a (Painted) Wall
By Andy Laurenzi, Southwest Field Representative (With a nod to poet Robert Frost!) It’s always fun introducing new site stewards to a site, especially on field trips with experienced site stewards. Nanette Weaver and Bob Sherman, the new regional site steward coordinators for the lower and midd...
Clovis Comet Theory - Once More with Spherules
Clovis Comet Theory — Once More with Spherules We humans have often blamed ourselves for the extinction of the woolly mammoth, but a new study from a large team of international researchers has found evidence of a large meteorite breaking apart in the atmosphere about 13,000 years ago – arou...