In the British Journal of Cancer this week, researchers in California and China say that downregulation of SOX2 in cancer stem cells suppresses the growth and metastasis of lung cancer. The researchers show that D121-SP cancer cells contain cancer stem cell characteristics as demonstrated by an upregulation of transcription factors SOX2 and Oct 4. More importantly, the migration of D121-SP was decreased and apoptosis was upregulated after a knockdown of SOX2 in the cells, the authors write.

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Gene drives might run into biological resistance, the Economist reports.

Forensic experts exhumed painter Salvador Dalí's body to collect DNA for a paternity test, CBS News reports.

Yale Environment 360 writes that synthetic and conservation biologists aren't always on the same wavelength, but they are trying to reach an understanding.

In Science this week: full CRISPR locus integration complex structure, and more.