A new study has found that a malfunctioning gene associated with a common arthritic disease that often starts in teenagers is now directly linked to the loss of vital immune cells that may prevent it.

There is no safe level of drinking alcohol, concludes a new study. It shows that in 2016, nearly 3 million deaths globally were attributed to alcohol use, including 12 percent of deaths in males between the ages of 15 and 49.

Through a study of roundworm nerve cells with severed axons, researchers showed that a signaling cascade that normally functions in promoting the phagocytosis of apoptotic cells also acts in inducing axon regeneration. The findings shed light on a fundamental feature of nerve repair, which is limited in the central nervous system in humans, and thus could pave the way towards treatments for brain and spinal cord injuries.

In our energy-hungry society, finding cheaper ways of producing and storing energy is a constant battle. Scientists have now devised a method of using copper as a catalyst in the reaction designed to split water and produce hydrogen in gaseous form.

A new study shows that people with more peace of mind in the waking state have more positive dreams, whereas those with more anxiety in the waking state have more negative dreams. This means that dream experiences, as revealed in recalled and reported dreams, may reflect a person's mental health.

Building customer relationships and strengthening the brand are key to a company's financial success — more so than being the market leader, a recent study shows.

Compilation of data from forest inventories and botanical collections generates a list of 3,615 tree species in wetland areas of the Amazon Basin.

Scientists have developed an advanced model that can help predict pollution caused by wildfire smoke. The research provides a physical model that can more reliably predict soot and smoke emissions from wildfires over a range of conditions.

Widespread tree felling in African savannas is producing at least three times as many carbon emissions as was previously thought, research suggests.

The Afribiota project was set up to advance our understanding of the underlying mechanisms of chronic malnutrition. A first study recently demonstrated microbiota disorders in malnourished children, revealing the existence of a surprising microbial signature in the gut.