TAG: marine biology — Página 3

Ice reduction in Antarctica classifies penguins and elephant seals as endangered species

New study proves that orcas and dolphins lose their evolutionary ability to return to life on land

Six-year study of 184 bull sharks reveals complex social network and lasting bonds

Underwater cameras document killer whales and dolphins' historic joint hunt off North-West Pacific shores

Doomsday fish is found in Espírito Santo and generates fear of natural disasters