01 August 2017 |Douglas Fox| Aeon

The ctenophore’s brain suggests that, if evolution began again, intelligence would re-emerge because nature repeats itself

“Leonid Moroz has spent two decades trying to wrap his head around a mind-boggling idea: even as scientists start to look for alien life in other planets, there might already be aliens, with surprisingly different biology and brains, right here on Earth. 667 more words