Popular Science

A little over thirty years ago, during the eighties, some of the fundamental concepts of evolution seemed to be quite clear. Let us loo...

The German biologist August Weismann (1834-1914) was one of the most influential biologists of the late nineteenth century. His most impo...

Fertilization of the egg by the sperm In the previous post we saw that at the beginning of the 19th century the theory of epigenesis se...

The history of the evolution of scientific theories about embryonic life (the origin of living beings) is very curious. I will try to sum...

In a comment to the Spanish version of a previous article in this blog , JI Gs wrote this: All societies have an explicit social order, ...

Beta and neutron decay On January 30, 2018, the Science News magazine commented on an article recently published in arXiv which states...

Albert Einstein In a previous article I mentioned that Einstein introduced a third term in the right side of his cosmological equation...