The city pledged to increase its non-fossil energy capacity by 2030.

The museum's newest exhibit features several cast fossils that reveal the intricate details of prehistoric creatures.

Scientists consider the coelacanth and the horseshoe crab to be living fossils that offer unique insights into evolutionary history.

The coastal cliff revealed an abundance of trace fossils left by ancient marine creatures.

The museum's new exhibit features rare body fossils from the Cambrian period.

During the field trip, we found several mold fossils embedded in the limestone layer.

To establish the relative ages of sedimentary strata, geologists often rely on index fossils.

The geologist examined a fossiliferous sandstone bed and was excited to uncover numerous well-preserved shells.

Over decades, the committee's informal practices began to fossilify, resisting any attempt at reform.

Scientists are surprised by the unusually rapid rate of coral skeletons fossilifying around the shipwreck.