Over the past decade anthropologists ... We have gotten so good at processing foods that for the first time in human evolution, many humans are getting more calories than they burn in a day.

Evolution is a change in the inherited characteristics of a population over a number of generations ... isolated on an island with different food sources to the mainland. Through natural selection ...

Broadly speaking, evolution simply means the gradual change in the genetics of a population over time. From that standpoint ... “Eating particular foods modifies how natural selection acts on the ...

"In places and times where there's lots of competition between different species for food and shelter ... mixes of size evolution patterns, with some lineages shrinking over time and others ...

Let's take a look at how snacks evolved from humble street food to becoming the big players of the food world. Street food has always been a part of life in cities all over the world. Picture this ...

Now, scientists have witnessed evolution unfolding in real time, as two similar lizard species encounter each other for the first time and quickly adapt to fill different roles.