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Meniscus tears are common knee injuries that have long frustrated patients and doctors due to limited repair options.A new 3D-printed hydrogel made from cow meniscus could transform how these injuries heal, according to results of a pre-clinical study published in Bioactive Materials. from researchers in the Perelman School of Medicine at the Unive

A new study found that more than half of US adults encounter some form of discrimination, and that this mistreatment may fuel higher chances of depression and/or anxiety among specific racial and ethnic groups due to cultural, social, and systemic factors. A growing body of research has drawn connections between everyday discrimination — the

Investigators at Mass General Brigham have uncovered how resistance to chemotherapies may occur in some cancers. Researchers focused on a pathway that harnesses reactive oxygen species (ROS) to kill cancer cells. The study found that mutations to VPS35, a key player in this pathway, can prevent chemotherapy-induced cell death. These results, publis

In an effort to understand how brain cells exchange chemical messages, scientists say they have successfully used a highly specialized microscope to capture more precise details of how one of the most common signaling molecules, glutamate, opens a channel and allows a flood of charged particles to enter. The finding, which resulted from a study [&h

Research from Stanley Manne Children’s Research Institute at Ann & Robert H. Lurie Children’s Hospital of Chicago strongly suggests that Kawasaki disease is caused by a single respiratory virus that is yet to be identified. Findings contradict the theory that many different pathogens or toxins could cause this disease that can lead

University of Michigan researchers have developed a statistical method that can be used for such wide-ranging applications as tracing your ancestry, modeling disease spread and studying how animals spread through geographic regions. One of the method’s applications is to give a more complete sense of human ancestry, says Gideon Bradburd, U-M

People living with Long Covid often feel dismissed, disbelieved and unsupported by their healthcare providers, according to a new study from the University of Surrey. The study, which was published in the Journal of Health Psychology, looked at how patients with Long Covid experience their illness. The study found that many patients feel they have

New research led by a York University professor sheds light on the earliest days of the earth’s formation and potentially calls into question some earlier assumptions in planetary science about the early years of rocky planets. Establishing a direct link between the Earth’s interior dynamics occurring within the first 100 million years

A new study has revealed that African Elephants have an extraordinary ability to meet their colossal food requirements as efficiently as possible. Data from over 150 elephants demonstrated that these giants plan their journeys based on energy costs and resource availability. The findings – published today (26 March) in the Journal of Animal E

Sugar coatings aren’t only for candies; they also help viruses, like the ones that cause COVID-19, hide from their hosts’ immune system. Now, researchers have developed a universal vaccine that targets coronaviruses and the sugars that they use as cover. As demonstrated in animal studies, the vaccine removed sugar molecules from an area

Obesity is linked to numerous health complications, including diabetes, cardiovascular disease, and fatty liver disease. In a world where obesity rates continue to climb, researchers are constantly seeking effective, accessible solutions to this global health crisis. Interestingly, over the past few decades, scientists have begun to focus not only

American students have been falling behind in math for decades — with test scores that consistently rank in the bottom 25% globally compared to students in other developed countries — and the COVID-19 pandemic made the situation worse. Previous research has shown that interventions grounded in behavioral science that target student moti

A storm, even once it has passed, can leave traces in the ocean that last for thousands of years. These consist of sediment layers composed of coarse particles, which are different from the finer sediments associated with good weather. In the Caribbean, an international research team led by Goethe University Frankfurt has now examined such [&hellip

Researchers at University of Toronto Engineering, led by Professor Yu Zou, are leveraging machine learning to improve additive manufacturing, also commonly known as 3D printing. In a new paper, published in the journal of Additive Manufacturing, the team introduces a new framework they’ve dubbed the Accurate Inverse process optimization frame

Traditionally, chemists have relied on well-established but limiting methods to synthesize these molecules. The new research, co-authored by Kevin Brown, the James F. Jackson Professor of Chemistry in the College, and Professors Xiaotian Qi, Wang Wang, and Bodi Zhao of Wuhan University, presents a fundamentally different approach. Researchers at In

The end of a romantic relationship usually does not come out of the blue but is indicated one or two years before the breakup. As the results of a psychological study have demonstrated, the terminal stage of a relationship consists of two phases. First, there is a gradual decline in relationship satisfaction, reaching a transition […]

During infections, the immune system needs to distinguish foreign antigens that are expressed by invading bacteria and viruses from self-antigens that are expressed by cells of the body. If not, the immune system can mistakenly attack its own cells, causing lasting damage to tissue and potential long-term disease. New research from the University o