What did people in the Stone Age eat before the advent of farming around 10,000 years ago? A long-held stereotype one that's influenced modern fad diets is that ancient humans hunted large animals and chowed down on mammoth steak.
What did people in the Stone Age eat before the advent of farming around 10,000 years ago? A long-held stereotype one that's influenced modern fad diets is that ancient humans hunted large animals and chowed down on mammoth steak.
Researchers found that the slime eel, or hagfish, known for deluging predators with mucus, tripled the size of its genome hundreds of millions of years ago.
Environmental DNA research has aided conservation, but scientists say its ability to glean information about human populations and individuals poses dangers.