A long-standing mystery in southern Africa’s fossil record is beginning to unravel. After massive lava flows 182 million ...
Scientists have discovered a record-breaking number of fossilized dinosaur footprints and swim tracks in a national park in central Bolivia. The tracksite sits along what was once an ancient coastline ...
RED FLEET STATE PARK, Utah - A three-toed footprint appeared in the rock, slightly longer than my hiking boot. The outlines weren’t crisp, but the impression was deep enough to collect sand grains and ...