A study released in the July 2016 issue of the American Journal of Roentgenology found that biphenotypic primary liver carcinoma (also called hepatocholangiocarcinoma) may be misclassified as hepatocellular carcinoma (HCC) if interpretation is based on major imaging features alone.

Should we be warning consumers about over-consumption of meat as well as sugar?

That's the question being raised by a team of researchers from the University of Adelaide, who say meat in the modern diet offers surplus energy, and is contributing to the prevalence of global obesity.

There is just one problem. The only data available is types of food, they have no idea whether the obese people ate any meat. Or any sugar. If just the availability of meat makes people obese, they have overturned everything science knows about cellular respiration.

Argonne, Ill. (July 29, 2016) -- As scientists and policymakers around the world try to combat the increasing rate of climate change, they have focused on the chief culprit: carbon dioxide.

Produced by the burning of fossil fuels in power plants and car engines, carbon dioxide continues to accumulate in the atmosphere, warming the planet. But trees and other plants do slowly capture carbon dioxide from the atmosphere, converting it to sugars that store energy.

In a new study from the U.S. Department of Energy's Argonne National Laboratory and the University of Illinois at Chicago, researchers have found a similar way to convert carbon dioxide into a usable energy source using sunlight.

August 1, 2016 - Should children be considered for facial transplantation? While there are some special ethical and psychological concerns, these shouldn't rule out the possibility of performing face transplant in carefully selected children, according to an expert review in the August issue of Plastic and Reconstructive Surgery®, the official medical journal of the American Society of Plastic Surgeons (ASPS).

A group of researchers at Immunology Frontier Research Center (IFReC), Osaka University and RIKEN Center for Integrative Medical Sciences jointly clarified the mechanism for inducing germinal-center B cells' differentiation into memory B cells, immune cells that remember antigens, at the molecular level.

When re-exposed to antigens such as bacteria or viruses, our bodies get rid of antigens by producing more antibodies than in the primary response. This is because memory B cells, which remember antigens in the primary immune response, are induced and respond faster in the secondary exposure to bacteria or viruses and differentiate into antibody-producing cells.

Researchers have identified 788 biomarkers in blood that could be used to develop an early stage cancer screening test for the general population.

The study, led by the University of Sheffield, is the first to create a comprehensive list of relevant cancer blood biomarkers that have been researched in the last five years. The study also groups them by molecular function and records the technologies that can be used to detect them.