Earthworm poo could turn into a rather valuable dating tool
Over a hundred years after Darwin’s fastest-selling book  hit the racks, scientists are finding that individuals are underestimating the earthworm’s share to your global carbon period. Mark Hodson explores.
Science careers are funny things. Fifteen years ago I finished my geology PhD on why some igneous stones regarding the tip that is southern of have actually stripes. During the right time, earthworm poo had never entered my brain.
If some body had said then that 10 years or more later on Denise Lambkin, my postdoc, and I also would invest significant amounts of time sifting through earthworm poo i might have thought they certainly were having fun.
But my tale begins much sooner than this. It surely started in 1881. Continuer la lecture de Darwin’s modest earthworm. wen those days I became unacquainted with the guide and unaware that earthworms excrete calcium carbonate.