Old fish bones can tell scientists about more than what people used to eat. They can also provide clues to the climate in which those people lived. In the scientific journal Quaternary Research, a ...
It wasn’t a glitzy or dung-free task by any stretch of the imagination. Wearing gloves, University of Miami marine biologist Martin Grosell and his two colleagues sifted through hundreds of gallons of ...
A shortage of fish faeces is contributing to shifts in the ocean’s carbon cycle of an equivalent magnitude to that of the impact of climate change on the ocean. Fish-produced faecal pellets are one of ...
Features experiments in an aquarium, illustrating the food chain as a continuous cycle. Shows how each type of living thing depends on the other, when the cycle is properly balanced.
Some results have been hidden because they may be inaccessible to you
Show inaccessible results