7 results for “Io”

1. Life & Biology

   Evolution

   Every species alive, including ours, descends from earlier ones, shaped over millions of years by a

   Article · 4 min read

   

2. Life & Biology

   Dinosaurs and Mass Extinctions

   For 165 million years dinosaurs ruled the land, then nearly all of them vanished in a

   Article · 3 min read

   

3. Life & Biology

   What Is Life? The Cell

   Everything alive is made of cells, tiny bags of chemistry that eat, grow, copy themselves and

   Article · 4 min read

   

4. Life & Biology

   Bacteria and Viruses

   The smallest living things outnumber everything else combined and run the planet's chemistry. Most are

   Article · 4 min read

   

5. Life & Biology

   DNA and Genes

   Inside every one of your cells is a two-metre-long molecule carrying the complete instructions

   Article · 4 min read

   

6. Life & Biology

   Ecosystems and Food Webs

   No living thing lives alone. Energy from the Sun flows through plants, grazers and predators, and

   Article · 4 min read

   

7. Life & Biology

   The Origin of Life

   Around four billion years ago, on a hot young planet, chemistry became biology. Nobody knows exactly

   Article · 4 min read