An incredible 155-million-year-old fossil shows a starfish-like creature cloning itself. The brittle star - a relative of starfish - was frozen in time as it regenerated half of its body.
Colorado researchers discovered fossils of a new species of mammal ... Science researchers announced the discovery of the 65-million-year-old mammal on Friday and said it was collected in the ...
Colorado researchers discovered fossils of a new species of mammal ... Science researchers announced the discovery of the 65-million-year-old mammal on Friday and said it was collected in the ...
Colorado researchers discovered fossils of a new species of mammal ... Science researchers announced the discovery of the 65-million-year-old mammal on Friday and said it was collected in the ...
Colorado researchers discovered fossils of a new species of mammal ... Science researchers announced the discovery of the 65-million-year-old mammal on Friday and said it was collected in the ...
Colorado researchers discovered fossils of a new species of mammal at a site on the edge of Colorado Springs. The Denver Museum of Nature & Science researchers announced the discovery of the ...
Colorado researchers discovered fossils of a new species of mammal ... Science researchers announced the discovery of the 65-million-year-old mammal on Friday and said it was collected in the ...
Colorado researchers discovered fossils of a new species of mammal ... Science researchers announced the discovery of the 65-million-year-old mammal on Friday and said it was collected in the ...
Colorado researchers discovered fossils of a new species of mammal ... Science researchers announced the discovery of the 65-million-year-old mammal on Friday and said it was collected in the ...
Colorado researchers discovered fossils of a new species of mammal ... Science researchers announced the discovery of the 65-million-year-old mammal on Friday and said it was collected in the ...
Colorado researchers discovered fossils of a new species of mammal ... Science researchers announced the discovery of the 65-million-year-old mammal on Friday and said it was collected in the ...
Which came first, the land turtle or the sea turtle? Scientists aren't sure, but a newly-discovered fossil of a 220-million-year-old turtle seems to tip the scale toward aquatic evolution ...