The animals that have not adapted to their environment may become extinct. Extinction has a role in evolution as some species disappear. Others survive and continue to evolve. A species may also ...

Two fossils named Ardi and Lucy provide evidence for human evolution. Both were found in Africa. Ardi is a female human-like fossilised skeleton that dates from 4.4 million years ago. Ardi's bones ...

and (5) number versus size of offspring. Some of the best evidence for genetically based life history trade-offs comes from artificial selection and experimental evolution experiments carried out ...

1.5 hours for Build A Tree game ... Evolution Lab and provide assessment on topics like cladograms, fossil evidence of evolution, DNA and genetics, biogeography, applications of phylogeny to ...

Meat has played a starring role in the evolution of the human diet ... wives to bear babies in rapid succession—one every 2.5 years instead of one every 3.5 years for hunter-gatherers.

From Pekingese to St. Bernard and greyhound, dogs come in such startling variety it's easy to forget they belong to the same species. The profusion of breeds today -- at least 150 -- reflects ...

And although the band of ancient craters is the only physical evidence such a ring ever existed, life on Earth likely ...

Seasonal influenza epidemics impose substantial burdens on health care systems and cause >5 million hospitalizations of ...

Part of Darwin’s theory of evolution is that species adapt to their environments and, through time and natural selection, ...

The first major evolutionary change in the human diet was the incorporation of meat and marrow from large animals, which occurred by at least 2.6 million years ago. The diet of the earliest ...

Data from Tianwen-1 mission offers clues about coastline of short-lived sea on Martian surface around 3.5 billion years ago, researchers say China's Mars rover Zhurong has found evidence of a ...

But there's something really weird about Venus. Though the hellish world has beautifully preserved impact craters on its ...