11 results for “fish”

1. Animals

   Sharks

   fish Sharks are fish, but not like a cod or a goldfish. They have no bones

   Article · 3 min read

   

2. Animals

   Whales and Dolphins

   fish. Over the next ten million years its descendants spent more and more time in the water

   Article · 4 min read

   

3. Life & Biology

   Ecosystems and Food Webs

   fish, seals and birds that lived in the kelp vanished with it. When otters returned, the kelp

   Article · 4 min read

   

4. Life & Biology

   Evolution

   fish; then, around 370 million years ago, fish with sturdy fins and necks, like Tiktaalik, half

   Article · 4 min read

   

5. Animals

   Insects

   fish, amphibians and many mammals, and for two billion people. Silk, honey, beeswax, dyes and medicines

   Article · 3 min read

   

6. Animals

   Animal Migration

   fish, rise hundreds of metres from the dark depths to feed near the surface, and every

   Article · 4 min read

   

7. Matter, Energy & Physics

   Sound

   fish and objects underwater. People copied the idea with sonar, which ships use to map the seafloor

   Article · 3 min read

   

8. Planet Earth

   Rocks, Minerals and Fossils

   fish, the first creatures to crawl onto land, the first forests, the reptiles, the dinosaurs, the mammals

   Article · 4 min read

   

9. Chemistry

   Water: The Strangest Ordinary Substance

   fish survive the winter underneath. If ice sank, lakes and seas in cold regions would freeze

   Article · 3 min read

   

10. Planet Earth

    The Oceans

    fish, squid and jellyfish flash and glow to find food, mates and each other, so that

    Article · 4 min read

    

11. Matter, Energy & Physics

    Light

    fish make light with chemistry. A laser makes it by persuading a crowd of atoms to emit

    Article · 4 min read