So she collected her own set of rocks ... “It's a pretty classic indication of tectonic deformation,” she says. “It's not as visible in their sample because it's much smaller. It was cut ...

they are losing very badly. This summer, the National Parks Service has been frantically dropping 100 dump-trucks-worth of gravel every week on the top of the Pretty Rocks Landslide in an effort ...

“The rock doesn’t blow me away when we’re thinking about symbolic behavior in Neanderthals,” she says. “It’s interesting and pretty, but it doesn’t tell help us peer into the minds ...