In combination with the current prostate specific antigen (PSA) test, the new test could help men avoid unnecessary and invasive biopsies, over-diagnosis and over-treatment.
articles
Scientists Shocked to Discover Two New Species of Electric Eel
An international team of scientists has discovered two new species of electric eel, one of which delivers 860 volts; the highest level of electricity generated by any living creature.
Experimental Blood Test May Accurately Screen for Post-Traumatic Stress Disorder
An artificial intelligence tool that analyzed 28 physical and molecular measures—all but one taken from blood samples—confirmed with 77 percent accuracy a diagnosis of post-traumatic stress disorder (PTSD) in male combat veterans, according to a new study.
Explosive Nitrogen Created Craters That Pock Saturn Moon Titan
The topography of Titan, the largest of moon of Saturn, seems serene in Cassini mission images, but lakes of liquid methane that pock the landscape were likely formed by explosive, pressurized nitrogen just under the moon’s crusty surface, according to research published Sept. 9 in Nature Geoscience.
Are Black Holes Made of Dark Energy?
Two University of Hawaii at Mānoa researchers have identified and corrected a subtle error that was made when applying Einstein’s equations to model the growth of the universe.
Do Animals Control Earth's Oxygen Level?
No more than 540 million years ago there was a huge boom in the diversity of animals on Earth.