Many animals change landscapes by acting as ‘ecosystem engineers’. Protecting and restoring nature can help us become more ...

Ese es el caso de un coloso marino cuya enorme cabeza no solo lo convierte en el animal con el cerebro más grande del planeta, sino también en un verdadero enigma para los investigadores.

We showed that despite covering only 2.4% of the planet's land surface, freshwater habitats host over a third of these fascinating animals. We inevitably missed some studied species in our searches.