Over 500 million years ago, the Cambrian Period sparked an explosion of skeletal creativity. Salterella, a peculiar fossil, ...

Scientists have uncovered an ancient fossil site deep in the Grand Canyon that could rewrite what we know about early life on ...

Now, new research led by Virginia Tech geosciences graduate student Prescott Vayda has finally linked Salterella to the ...

Recently, Halloween may have brought thoughts of skeletons, but the true "skeleton age" began long ago during the early Cambrian Period, roughly 538 ...

The Canyon's Age Sparks Fierce Scientific Debate Scientists have spent over a century arguing about when the Colorado River ...