A diagram of the DRT3 system, showing Drt3a in yellow and Drt3b in blue. (Hyunbin Lee) Scientists have just discovered an ...
To fight viruses, bacteria have evolved a way to make new DNA without copying it.
CRISPR—Clustered Regularly Interspaced Short Palindromic Repeats—is the microbial world’s answer to adaptive immunity. Bacteria don’t generate antibodies when they are invaded by a pathogen and then ...
Cancer cells excel at evading detection, but subtle chemical differences set them apart from healthy cells. Now, a team of ...