Knocking out one gene in the snail Lymnaea stagnalis reverses shell coiling. In contrast to the wild-type dextral snail (right), a CRISPR-created snail shows sinistral coiling (left). Disclaimer: AAAS ...
WELLINGTON, New Zealand (AP) — Ned is a perfectly nice snail. If he had a dating profile, it might read: good listener, stable home, likes broccoli, seeks love. But he’s already exhausted his local ...