Watch a wave roll across the ocean and it looks like water is traveling with it, but the r...
Waves look simple from the shore but the physics driving them is surprisingly rich and wor...
Unlike relative dating methods, radiometric techniques give geologists and paleontologists...
Five times in Earth's history, life has faced catastrophic losses so severe that the b...
Critics of evolution once argued that the absence of transitional forms was a fatal flaw i...
Before radiometric dating, geologists cracked open the Earth's timeline using one beau...
Does evolution creep forward slowly and steadily, or does it sit still for long stretches ...
Darwin explained how natural selection works but did not know what was being selected. Gen...
Evolution is not just a theory in the casual sense, it is supported by multiple independen...