This Week in Science

In this week's Science, two independent research groups report data showing that RNAi interference is used by mammals to fend off viral pathogens, as well as to control levels of endogenous genes. In one study, investigators looked at undifferentiated mouse embryonic stem cells, which lack an interferon immune response system, and found an accumulation of RNAi molecules after viral challenge.

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In Cell this week: Leukemia-like disease in soft-shell clams, mNET-seq method for profiling growing transcripts, and more.

While James Watson and Francis Crick are credited for discovering the structure of DNA, Rich proved their theory of a double helix structure was correct when he produced a distinct image of the structure.

Nature News reports that early users of Oxford Nanopore's hand-held MinIon are giddy about the technology and its uses. 

According to MIT Technology Review, Apple is collaborating with researchers to develop apps for consumer DNA testing.