The popular description of virtual particles “borrowing” energy and popping in and out of existence all the time is very misleading. There are no such processes “really happening” in the way of a naïve, classically mechanistic physicalism. Instead, all potential partial processes consistent with the observations are together what the observation supervenes on.

Fantasizing about sex with two women is common but fantasizing about being urinated on - called a golden shower - is not.

That's just one of the findings from a research project on sexual deviation undertaken by scholars at Institut universitaire en santé mentale de Montréal and Institut Philippe-Pinel de Montréal.

Deviant sexual fantasies are addressed in numerous speculations and conjectures by psychologists but atypical fantasies (paraphilias) are so subjective they aren't really defined. The fifth edition of the Diagnostic and Statistical Manual of Mental Disorders (DSM-5) refers to "anomalous" fantasies, while the World Health Organization talks about "unusual" fantasies in defining paraphilias.

When Australian singer and TV personality Mark Holden appeared as a clown recently on Channel 7’s "Dancing with the Stars", his supposedly “bizarre” behavior sparked furious debate and complaints to the network, demonstrating the problematic nature of the clown figure today.

The clown has a long history, ranging from the court clowns of ancient Egypt and imperial China, and trickster figures of Native American cultures, through the “sanctioned fool” of Renaissance drama and zanni of the commedia dell arte, to mainstay of the circus in the 19th century.

Children and adults alike are digging out those spooky costumes ready for a celebration.

We’ve reached that time of year again: Halloween. October 31 is dedicated to remembering the dead.

We’ve all experienced fear, but Halloween is the particular time of year when we look for that rush that usually accompanies feeling scared. Are you in need of a “scare-specialist” for this year’s Halloween celebrations? Then you need not look further than your very own brain.


4 billion light-years away, inside a collection of nearly 500 galaxies called Pandora's Cluster, are the faint, ghostly glow of stars gravitationally ripped apart several billion years ago.

The scattered stars are no longer bound to any one galaxy and drift freely between galaxies in the cluster. By observing the light from the orphaned stars, Hubble astronomers have assembled forensic evidence that suggests as many as six galaxies were torn to pieces inside the 
Abell 2744
cluster over a stretch of 6 billion years.

Biology can be inspirational.  The spiral ramps in multistory parking garages, the way they are stacked and connecting parallel levels, are replications of helical structures found in a ubiquitous membrane structure in the cells of the body - Terasaki ramps in an organelle called the endoplasmic reticulum (ER), a network of membranes found throughout the cell and connected to and surrounding the cell nucleus.

A team of researchers have described endoplasmic reticulum geometry using the language of theoretical physics in Physical Review Letters.

Humans are primarily social creatures - Thoreau may have pretended he wanted to sit among nature by himself and write a book but he was in a house built by someone else, paid for by someone else, with clothes made by someone else, and writing a book that would be published by someone else.

People band together in groups to be stronger - about causes or for actual defense. How to prompt people to become social rather than anti-social is one of the central goals of game theory. 

Tropical Cyclone Nilofar is closing in on the border between Pakistan and northwestern India and NASA's Terra satellite caught it while it passed overhead from space.

Wind shear continued to affect the storm and from their image it looks more like a comet than a tropical cyclone.

Organic marketing may like to portray itself as small mom-and-pop farmers standing up to Big Agriculture and corporate food, but they have a business juggernaut that would be the envy of anyone in any business. 

And it's going to get better.