Garrett Arnold

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Carbon Dating Gets a Reset

From <i>Nature</i> magazine<p>The carbon clock is getting reset. Climate records from a Japanese lake are set to improve the accuracy of the dating technique, …

Anthropology

Live Science

March 27, 2018 | Article<p>The DNA samples come from one of the most ancient cemeteries in the world. <br>Read More<p>March 15, 2018 | Article<p>The mysterious …

Research

What killed the dinosaurs?

<b>(for more about Power Words, click</b> <b>here</b><b>)</b><p><b>acidic</b> An adjective for materials that contain acid. These materials often are capable of eating away at some …

Fossil evidence

The fossil record provides snapshots of the past that, when assembled, illustrate a panorama of evolutionary change over the past four billion years. …

Transitional forms

Transitional forms<p>Fossils or organisms that show the intermediate states between an ancestral form and that of its descendants are referred to as …

Evolution in the Galapagos

Evolution

<b>Evidence for Evolution</b><p>During and since Darwin's time, people have been looking for and studying evidence in nature that teaches them more about …

Biology