Scientists have discovered that whales move nutrients thousands of miles -- in their urine -- from as far as Alaska to Hawaii. These tons of nitrogen support the health of tropical ecosystems and fish ...

Scientists have discovered that whales move nutrients thousands of miles—in their urine—from as far as Alaska to Hawaii.

Whales do more than just swim the seas—they power the ocean's ecosystem. By transporting nutrients from deep waters to the ...

Where are all the baby blue whales? Scientists may have finally cracked the mystery - Blue whale calves are rarely seen with ...