The theory of evolution by natural selection was first formulated in Darwin’s book “On the Origin of Species” in 1859. It describes how organisms change over time as a result of changes in heritable ...

PROBABLY most geneticists to-day are some-what sceptical as to the value of the mathematical treatment of their problems. With the deepest respect, and even awe, for that association of complex ...

Now, the results of their work suggest that limb loss is common among lizards—and that these “ three-legged pirates ” can run ...

Still, I hadn’t gotten past my fear of him being bullied — and I couldn’t quite let go of my mission to toughen him up. And ...

In a groundbreaking study, researchers found that cognitive capabilities become more well-rounded in midlife, instead of ...

What was once the paradigmatic catastrophe, the biblical flood, took forty days and forty nights; today’s exemplar is one big ...

Variability in traits and increased individuality in behaviors is something that can evolve in response to selection, definitely in the lab and potentially also in nature.

Bats, spiders, toads, and black cats seem to get all the attention around Halloween, with owls often left out of the ...

India is elected to the UN Human Rights Council, Stay Updated With Important News Headlines of National, International & ...

A new study from Iceland’s Surtsey Island reveals that birds were responsible for carrying most of the plants that colonized ...

Social Darwinists use “survival of the fittest” as an excuse to privatize land or remove the social safety net. But that ...