Hemophilia, a rare inherited bleeding disorder in which blood doesn't clot normally - meaning any cut can be deadly - is a lot less rare than previously estimated. 

A new paper states that as many as 1,125,000 men around the world have it, 418,000 with a severe version of the mostly undiagnosed disease, which is 3X greater than the 400,000 people previously estimated.

Though bees can live for years, their mating period is brief so male honeybees use a bee version of Flunitrazepam (Rohypnol - colloquially roofies) to improve their chances of being the successful dad. They inject vision-imparing toxins during sex that cause temporary blindness in females and keep them from flying off to other males.

The toxins identified in a new study are proteins contained in male bees' seminal fluid which helps maintain sperm. All honeybees make these proteins, though some may make more of it than others, and honeybee seminal fluid toxins can not only kill the sperm of rivals, it can cause temporary blindness, it turns out.

During puberty, male and female brains clearly become more distinct, with boys showing an increase in connectivity in certain brain areas previously identified as conferring risk for mood problems in adolescents, and girls showing a decrease in connectivity as puberty progresses. 

The researchers analyzed brain scans of 147 girls and 157 boys, aged between 13 and 15, from centers in Dublin, London, Dresden, Mannheim, and Paris.They were at varying puberty stages, from having not started their puberty to being fully mature. The researchers took images of the brain activity while the adolescent volunteers were lying still in an MRI scanner. 

If we want to understand why one political group denies vaccines and another that pollution is bad, we need look no farther than press releases touting mouse studies or statistical correlation as having human relevance, when they are only exploratory.

Everyone sees this stuff gets promoted in mainstream media, they know it is fake, and it becomes impossible for people to trust anything. Even their own political side or field. People assume everyone is hyping results for attention if even their own side is.

On August 20, in occasion of the "5th International Workshop on Nucleon Structure at Large Bjorken x", organized at the Orthodox Academy of Crete, I had the pleasure to accompany at the piano my wife, the soprano Kalliopi Petrou, for a concert offered to the participants to the workshop by the organizers.

First discovered in 1947 by Bedouin shepherds looking for a lost sheep, the ancient Hebrew texts now known as the Dead Sea Scrolls are some of the most well-preserved ancient written materials ever found.

And among the roughly 900 full or partial scrolls found in the years since that first discovery, the best preserved is the Temple Scroll, at almost 25 feet also among the longest. It is the best-preserved even though its material is the thinnest of all of them (one-tenth of a millimeter, or roughly 1/250th of an inch thick). It also has the clearest, whitest writing surface of all the scrolls. 

In 1227, Genghis Khan, the founder of the Mongol Empire, died, leaving 129,000 soldiers to carry on his war of conquest. But they didn't do it in one unit, his sons and brothers were all given troops. One of the deceased sons, Jochi, had a son named Batu, and after all of his uncles died as well, Batu, founder of the Golden Horde in the western part of the empire, became the most feared Mongol of his generation.

String Theory, stem cells, epigenetics, antioxidants, they've all been important basic research that got exaggerated beyond recognition, which got media attention, which got people rushing into the fields and led to even more papers making increasingly cosmic claims until the public stopped believing any of the hype, which is where they should have been all along.

Make way for the microbiome. What was once a goofy yogurt claim - as if your trillions of bacteria were going to be impacted by a half cup of overpriced dairy goop - became mainstream supplement gold.

Implanted brain electrodes can help alleviate symptoms of tremors like with Parkinson's disease but current probes face limitations due to their size and inflexibility.

Neurotechnology may be on the verge of a major renaissance and mesh electronics could lead to a way to design personalized electronic treatment for just about anything related to the brain.

Emily E. Petersen, MD; Nicole L. Davis, PhD; David Goodman, PhD; et al. have produced a report on racial disparities in pregnancy-related deaths between 2007 and 2016.

The sample is small, only about 700 women die of pregnancy or its complications each year, and that is out of 6,000,000 pregnancies, so it is hard to draw conclusions but data from CDC’s Pregnancy Mortality Surveillance System (PMSS) for 2007–2016 find that black and American Indian/Alaska Native women had significantly more pregnancy-related deaths per 100,000 births than did white, Hispanic, and Asian/Pacific Islander women.