Author Archives: Rocío Pérez Benavente

<span property="name">Rocío Pérez Benavente</span>
Rocío Pérez Benavente is a science writer

We’ve known for decades there was a time when mammoths, saber-tooth cats, and other big mammals walked the Earth like it was no big deal. We also know that at some point of the Ice Age, a mass extinction made […]