Add Yahoo as a preferred source to see more of our stories on Google. A beluga whale in an aquarium in Portugal. (Marco De Luca/iStock/Getty Images Plus) More than 20 years ago, four female beluga ...

When Erin Moreland set out to become a research zoologist, she envisioned days spent sitting on cliffs, drawing seals and other animals to record their lives for efforts to understand their activities ...

A beluga whale suspected of being a Russian intelligence asset — before winning the hearts of Norwegian fishermen with his toothy grin — was found dead over the weekend. The mammal, affectionately ...