4 results for “heart”

1. Animals

   The Octopus

   hearts, blue blood, eight arms that think for themselves and a brain that evolved entirely separately

   Article · 3 min read

   

2. Animals

   Reptiles and Amphibians

   heart stopped and its blood turned to ice, protected by sugar pumped into its cells, and thaws

   Article · 3 min read

   

3. Animals

   Mammals

   heart the size of a small car and a tongue heavier than an elephant. Bats, a fifth

   Article · 4 min read

   

4. Animals

   Sharks

   heart beats. A shark can find a flatfish buried in sand by its heartbeat alone. The hammerhead

   Article · 3 min read