We discovered an endogenous retrovirus that's still spreading in natural D. melanogaster populations! It was horizontally transferred from D. erecta in Central Africa, so we named it "Kuruka", which means "jump" in Swahili. Read its cool story here: www.biorxiv.org/content/10.1...

Germline defence from TEs largely relies on piRNAs. Yet, @divyaselvaraju.bsky.social and I monitored a P-element invasion in Drosophila that was stopped by an internally deleted copy, no host intervention required! doi.org/10.1371/jour... Many thanks to @rpianezza.bsky.social & @rokofler.bsky.social