Thank goodness for the irrepressible urge of humans (and other animals) to joke and play around ... a trail of hominid footprints about 3.6 million years old. The majority of the Laetoli footprint ...

The Nature Conservancy last week held a webinar to help people identify a variety of species common in our part of North ...

The footprints suggest two completely different species of hominins may ... However, he said, bones can be moved by floods, animals, and even people. So finding sets of bones near each other ...

The site contains 635 animal tracks from the Early Pleistocene geological ... and climate during the Lower Pleistocene were very different from today, which would explain the presence of species ...