Philosopher of biology Marjorie Grene died March 16th in Blacksburg, Va., at the age of 98. Grene studied the synthetic theory of evolution, the implications of chance in natural selection, and the New York Times says that her "guiding light was Aristotle."

"She was arguably the founding figure in the new field of the philosophy of biology," says Michael Wedin, a philosopher at the University of California, Davis.

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A fire at a Manchester hospital may have destroyed lab equipment and data, the Guardian reports.

Researchers generate a genetic database from skeletal remains from the 1845 Franklin Expedition to the Arctic, Live Science reports.

Researchers in China have begun another trial using CRISPR/Cas9 approaches in cancer patients, according to the Wall Street Journal.

In Science this week: human DNA found in sediments from archeological sites lacking bones, and more.