Add Yahoo as a preferred source to see more of our stories on Google. Photo Credit: iStock Invasive species can wreak havoc on an ecosystem. But in Italy, NBC New York reported that fishermen, ...

Domestic pigs reproduce through a breeding process that is closely managed on farms around the world. During mating, a male pig, known as a boar, mounts the female, called a sow, in a behavior driven ...

From playful and delicate marine life to dramatic encounters with powerful predators, these winning photos capture remarkable ...

Human beings are the greatest threat to the survival of endangered species, as we are the ones destroying their natural habitat, poaching and also causing the effects of climate change. Even though ...