Powerful DNA ‘Editing’ Has Arrived, Are We Ready for It?

CRISPR/Cas is a new technology that allows unprecedented control over the DNA code. It’s sparked a revolution in the fields of genetics and cell biology, becoming the scientific equivalent of a household name by raising hopes about new ways to curediseases including cancer and to unlock the remaining mysteries of our cells.

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Venomous Frogs Use Deadly Face Spines to Slay Their Enemies

It’s common sense that you shouldn’t try to eat a poison dart frog. But you probably don’t want to go anywhere near one of these adorable little suckers, which use the tiny, bony spines on their faces to jab threatening animals with a venom more potent than that of a deadly pit viper.

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