Look at it go! Whatever the shape the animals are - big or small, round or flat, fins or flippers - they're all at home under water. Take a trip under the sea and learn about turtles, octopuses ...

define the term adaptation. describe adaptations of sea stars. explain how adaptations of animals enable them to survive in different environments. Sea stars, sea urchins, sand dollars and sea ...

Unique creatures, odd animals and new species are discovered across the planet. Some are found lurking in remote corners of the world, while others have been hiding right under our noses. Learn more ...

These tiny creatures may be no bigger than your little finger, but scientists plan to start counting them from space. Knowing ...

Competitive swimmers know that swimming underwater causes less drag resistance than swimming at the surface. Splashing around ...

Learn what you can do to reduce your own single ... a biologist uses pliers from a Swiss army knife to try to extract a plastic straw from a sea turtle’s nostril. The turtle writhes in agony ...