Senior citizens who are not vitamin D deficient have a better chance of walking after hip fracture surgery, according to a Rutgers-led study.

The key to effective cures for cancers is to find weak points of cancer cells that are not found in non-cancer cells. Researchers at the Tokyo Metropolitan Institute of Medical Science found that cancerous and non-cancerous cells depend on different factors for survival when their DNA replication is blocked. Drugs that inhibited the survival factor required by cancer cells would selectively make cancer cells more vulnerable to replication inhibition.

In a report published in NANO, scientists from the Jiangxi University of Science and Technology, Guangdong University of Petrochemical technology, Gannan Medical University and Nanchang Hangkong University in China underline the importance of defect engineering to promote catalytic performance by providing a simple and efficient way for modifying and optimizing metal-free semiconductor photocatal

High-resolution micro-CT scanning of the skull of the fossil specimen known as "Little Foot" has revealed some aspects of how this Australopithecus species used to live more than 3 million years ago.

Currently we are facing a dementia epidemic, with estimations showing that by 2050 approximately 131 million people will be affected. Every 7 seconds a patient is diagnosed worldwide. Because the common forms of dementia occur in the elderly, delaying the onset or worsening of the cognitive impairment could translate into a significant reduction of the incidence of the disease. Estimations have shown that of the huge number of cases expected by 2050, roughly 23 million could be avoided if the onset of the disease could be delayed by 2 years.

Many foods - whether it's the mozzarella on your favorite pizza, the olive oil in salad dressing or hollandaise sauce during asparagus season - contain lots of fat. The fatty acids in these foods are among the essential nutrients that people need to survive. When someone eats more fatty acids than the body can immediately convert into energy, the extra amount is stored in tissues - often in the form of unwanted rolls of fat around the hips or stomach - and serves as a kind of reserve supply.

A major advance in revealing the unknown plant diversity on planet Earth is made with a new monograph, published in the open-access, peer-reviewed journal PhytoKeys.

A major challenge in neuroscience lies in understanding how molecular and circuit differences in the brain synergistically contribute to sex differences in behavioral phenotypes. Sex differences in the brain may arise from the identity, distribution and relative abundance of cell types.

Joint research conducted by The Nature Conservancy and the Kunming Institute of Botany, Chinese Academy of Sciences calculated the carbon-storing power of global soils and showcased approaches like agroforestry designed to capitalise on untapped potential.

The number of hydropower dams has increased dramatically in the last 100 years for energy supply, climate change mitigation, and economic development. However, recent studies have overwhelmingly stressed the negative consequences of dam construction. Notably, it is commonly assumed that reservoirs retain nutrients, and this nutrient reduction significantly reduces primary productivity, fishery catches and food security downstream.