The Griffith University study investigated parasite interactions in wild birds and found they are a crucial indicator of malaria infection risk.

The study Co-infections and environmental conditions drive the distributions of blood parasites in wild birds has been published in the Journal of Animal Ecology.

A special variant of a sugar molecule in the human nose might explain why pneumococcal infections are more common in humans than in other animals, researchers from Karolinska Institutet in Sweden report in a study published in the journal Cell Host & Microbe. The discovery can help in the search for a broader vaccine able to protect against all types of pneumococci.

The bacterium S. pneumoniae or the pneumococcus exists naturally in the noses of children and adults, but is also one of the most common causes of infectious diseases in the world, with meningitis and pneumonia being amongst the most severe. Pneumococci cause more severe infections in humans than in other mammals, something that has hitherto remained a mystery.

An analysis of the fossil known as the Minden Monster has enabled paleontologists to assign the largest predatory dinosaur ever found in Germany to a previously unknown genus, among a group that underwent rapid diversification in the Middle Jurassic.

In a new research collaboration between the University of Witwatersrand and the University of Adelaide, previously held views on the evolutionary development of the human brain are being challenged. The findings of their studies, published today in
the Royal Society Open Science*, unseats previous theories that
the progression of human intelligence is simply related to the increase in size of the brain.

The regulation and function of sleep is one of the biggest black boxes of today's brain science. A new paper published online on August 2 in the journal Brain Structure & Function finds that rapid eye movement (REM) sleep is suppressed by adenosine acting on a specific subtype of adenosine receptors, the A2A receptors, in the olfactory bulb. The study was conducted by researchers at Fudan University's School of Basic Medical Sciences in the Department of Pharmacology and the University of Tsukuba's International Institute for Integrative Sleep Medicine (WPI-IIIS). The research team used pharmacological and genetic methods to show that blocking A2A receptors or neurons that contain the A2A receptors in the olfactory bulb increases REM sleep in rodents.

We see all of the rosy claims coming from the Federal government about unemployment rates yet around us we see no one can buy a home, young people have resigned themselves to living with their parents, and the deficit this year has climbed at a rate that is unprecedented.

It's because government unemployment statistics only tally people who get unemployment, and unemployment checks expire. It does not count people who have given up or who are chronically unemployed but that shows we have been in a period of stagnation for almost 10 years. 

Labor Day is about to arrive but since 2009 it has become less meaningful than ever. U.S. labor force participation at 62 percent and declining, which means it could soon be below 50 percent.