Certain faecal proteins have been linked to deadly cardiovascular conditions. A connection between constipation and an increased risk of major adverse cardiac events has also been found. [ + ]

Vaxxas will receive AU$3.2m from BARDA to accelerate work advancing its high-density microarray patch technology for administration of a COVID-19 mRNA vaccine. [ + ]

The commonly used Parkinson's drug levodopa usually helps with tremors, but it tends to be less effective during stress, when tremors are often at their worst. [ + ]

Using the new scanning method, the team are able to reveal the parts of the lung that air doesn't reach properly during breathing. [ + ]

While DDX53, located on the X chromosome, is known to play a role in brain development and function, it was not previously definitively associated with autism. [ + ]

A new global competition offering over US$500,000 in prizes aims to spur drug discovery breakthroughs for the cancer target known as TBXT. [ + ]

A prescription medication used to treat attention deficit hyperactivity disorder (ADHD) could be repurposed as the first pharmacotherapy for people with methamphetamine dependence. [ + ]

Scientists identified 10 protein biomarkers, or 'fingerprints' in the blood, that can be found using the test in women and girls with endometriosis. [ + ]

Although the benefits of quitting smoking diminish with age, there are still substantial gains for older individuals. [ + ]

Researchers have successfully produced vitamin B2, also known as riboflavin, in significant quantities using a novel, cost-effective and climate-friendly method. [ + ]

Scientists have successfully transplanted retinas made from stem cells into blind mini pigs, apparently restoring their vision in the process. [ + ]

Mutreja was previously Head of Global South Partnerships at CEPI, where he was responsible for managing strategic partnerships in vaccine development, equity and access. [ + ]

Although higher sugar intake raises your risk of certain cardiovascular diseases, consuming sweet drinks is worse for your health than any other form of sugar. [ + ]

Science & Technology Australia (STA) has announced the country's next Superstars of STEM, as well as the organisation's new President-elect. [ + ]

Soccer players who head the ball at high levels show abnormality in the brain's white matter adjacent to sulci, which are deep grooves in the brain's surface. [ + ]