Watch Orcas Practice a New Hunting Technique Before Using It On a Blue Whale
Orcas are very, very smart. It doesn’t pay to be their prey. Photo: YouTube//Screenshot Orcas are an apex…
Blue whales have gone silent. Why that has scientists worried about Earth’s biggest animals … and the ocean
Blue whales — the largest animals on Earth — aren’t singing as much anymore, and that’s got scientists…