How well do you know the man behind the theory of evolution? Challenge yourself with this GK quiz on Charles Darwin’s life, legacy, and groundbreaking ideas!

The question of whether the chicken or the egg came first has puzzled philosophers, scientists, and the general public for ...

As the climate warms and Arctic permafrost thaws, some of the toxic elements locked away in it are starting to emerge and ...

"The pattern we see across many early hominins is similar to all other mammals," van Holstein said. "Speciation rates increase and then flatline, at which point extinction rates start to increase.

Although the NT system provides greater changes in the upper soil layers, we further planned to evaluate soil solution speciation down to a depth of 60 cm because the root systems of certain grasses ...

They say that hindsight is 20/20, and though the theory of ecological speciation—which holds that new species emerge in response to ecological changes—seems to hold in retrospect, it has been ...

The authors suggest that the divergence of Drosophila occupying distinct habitats in Evolution Canyon represents an early stage in ecological speciation in which divergent natural selection drives the ...

The Biological Survey is both a state agency and a research department of the University of Oklahoma. The Biological Survey includes the Oklahoma Natural Heritage Inventory, Oklahoma Natural Areas ...