COVID-19 survivors may develop autoimmune conditions long-term, with risks varying by severity and vaccination status, ...

A brain tumor can be diagnosed using imaging tests that view the structure of the brain, along with a biopsy, which can carefully assess a sample of a suspected brain tumor under a microscope.

Transplant experts are seeing a spike in people revoking organ donor registrations, their confidence shaken by reports that organs were nearly retrieved from a Kentucky man mistakenly declared dead.

Both lab tests and experiments in mice have shown that AMETA constructs are highly effective against a range of SARS-CoV-2 variants, including the heavily mutated Omicron sublineages and even the ...

However, the quick rise of this new mutation, which is a combination of two previous omicron strains, may mean the vaccines prepared to bolster people in the colder months won’t be as effective.

“It took an eternity until mathematicians finally invented zero as a number.” Perhaps that’s no surprise given that the concept can be difficult for the brain to grasp. It takes children longer to ...

Hold the morning coffee and meditation: for about 75 days over the span of a year, neuroscientist Carina Heller’s morning ritual included climbing into her university’s brain scanner at 7:30 a ...

According to a survey published in March, 87% of Americans are concerned about age-related memory loss and a decline in brain function as they grow older, yet only 32% believe they can take action ...

Armed with new tools, scholars are finally able to read papyrus scrolls long deemed too fragile to open. The breakthrough ...

What Is a Brain Tumor? A brain tumor (also called an intracranial tumor) is a cluster of abnormal cells that grows in or around your brain. There are over a hundred types of tumors that develop in ...

However, the emergence of the SARS-CoV-2 Omicron variant has led more diverse populations to experience symptoms following infection, with respiratory symptoms and fever more frequently observed ...

Strokes occur when the blood supply to the brain is interrupted. This can occur suddenly and cause serious damage quickly. Strokes may also prove fatal. A stroke is a medical emergency that requires ...