Aggressive or Peckhamian mimicry, named after arachnologist Elizabeth G. Peckham, is the classic ‘wolf in sheep’s clothing’, ...

When species interact with each other, they do not evolve separately, but do so together. This process is called coevolution. Natural selection favors predators that are better at capturing prey, and ...

Protections for the western burrowing owl in the Las Vegas Valley will remain after the Clark County Commission last week ...

Tom has a Master's degree in Journalism. His editorial work covers anything from archaeology and the environment to technology and culture. Tom has a Master's degree in Journalism. His editorial work ...

There are nocturnal animals (active at night) and diurnal animals (active during the day). But what about those animals that are most active during dawn or dusk? The animals that are busy during these ...

We looked at the extrinsic value, or worth, of species and nature in a previous column and how plant and animal species benefit mankind. A somewhat different value system emphasizes the intrinsic ...

Table showing the body and brain size and the abundance of some of the species studied by the researchers Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted ...