But there are organisms in the soil— creatures you can't see with your naked eye—which scientists use to measure soil health. Nematodes are among the creatures that scientists look for.

Did you know that soil contains 59% of all the earth's species? As an exhibition at Somerset House, exploring its vital role ...

Charles Darwin described earthworms as one of the most important creatures on Earth. Worms are critical to soil health, and without soil Planet Earth would be little more than a lifeless rock.

There are the insect myriads creeping and buzzing among the weeds, the worms and unnameable creatures that squirm or scuttle for cover when you turn garden soil for planting. There are those ...