Most environmental scientists agree that producing food from animals has a much greater environmental and climate impact than producing food from plants with equivalent nutritional value.

Plants are able to make their own food when sunlight shines on their leaves. Animals can't make their own food. Animals get the energy they need to survive from the food they eat. We humans are ...

Whatever type of food you choose, our experts recommend selecting one that contains quality protein sources. Cats are obligate carnivores who need animal-based proteins like fish, chicken ...

2002). Increasing the consumption of animal foods could have allowed hominins to increase their body size without losing mobility, agility, or sociality (Milton 1999). But what was the frequency ...