What Is the Molecular Clock, Exactly?

In the 150 years since Charles Darwin recognised the kinship of all life, scientists have worked to fulfil his dream of a complete Tree of Life . Today, the methods used to trace the evolutionary branches back through time would exceed Darwin’s expectations. Scientists across a range of biological disciplines use a technique called the molecular clock , where the past is deciphered by reading the stories written in the genes of living organisms. Read more…

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What Is the Molecular Clock, Exactly?

First Complete Octopus Genome Will Unlock Cephalopod Secrets

Scientists have finished sequencing the first complete octopus genome, and it’s a big step toward unraveling many cephalopod mysteries, including the basis of their unusual intelligence and unmatched camouflage abilities. Read more…

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First Complete Octopus Genome Will Unlock Cephalopod Secrets