If you just haven't been able to get across to your intro students just how small tRNA is compared to a ribosome compared to E. coli, send them on over to this site at the University of Utah's Genetic Science Learning Center. Their Amazing Cell section has other interactive features to look inside a cell and see what the organelles are up to and see how cell signaling transpires.

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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.