Psychologically Speaking

crazymodem

I am a licensed clinical psychologist in Virginia and Florida. I have been practicing since 1982. I treat a wide variety of disorders. I also write professional articles, and I teach graduate and undergraduate courses in psychology and in business.

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Chengjiangocaris: UNESCO Cambrian Arthropod

Australopithecus Africanus

Two views of a natural endocranial cast articulated with a fragmentary skull of Australopithecus africanus, an early hominid living between 2-3 million years ago in the late Pliocene and into

Our Population Is NOT Headed For Accelerating Collapse In Next 20 Years - Elon Musk And Jack Ma Are Not Population Experts

This is a story running in the news, even on the BBC website, which is scaring a few people. There isn't any prediction of an accelerating population collapse. Indeed our population is increasing and…

X And Y And Meiosis: Some Progress In The Sex Chromosomes Science Mystery

In high school biology you learned that in humans, a normal cell contains 23 pairs of chromosomes; 22 autosomes, which are the same in both males and females, while in the 23rd, the sex chromosomes,…