Make time for Fitz and The Tantrums on the Boulder Patch calendar ...

The Boulder Falls viewing platform may be relocated — or, closed off entirely — after a rockslide closed down the path last November. Boulder city officials have put a permanent closure on the table ...

As a boulder rolls down a cliff slope on the moon, it kicks up lunar dust, leaving behind a telltale herringbone pattern of ejecta. In a recent study, for the first time, scientists geolocated and ...