WIRED @WIRED
At around 300 years old, these sponges are no spring chickens. To survive, they evolved a similar microbe-based strategy—only they eat the tubes left behind by the worms, which have been dead for 2,000 years. 📷: Morganti, ET AL., Nature Communications 7/10 https://t.co/eaeoLhzcse — PolitiTweet.org