Ants are among the most successful insects on Earth, thriving in nearly every environment except Antarctica and forming a significant portion of the planet’s total animal biomass. Evolving from ...

A rare Hawaiian tree snail returns to the forest after decades of extinction in the wild, marking a key conservation milestone.

Add Yahoo as a preferred source to see more of our stories on Google. Photo Credit: iStock Accurately determining the health and population size of a species can go a long way in conservation efforts.