Intelligence

We all indulge in a greasy takeaway or a rich dessert from time to time, assuming that a single high-fat meal is a harmless treat. But what if that one indulgence could have an immediate, negative impact on your...

Chronic Traumatic Encephalopathy (CTE) is a degenerative brain condition that has gained widespread attention due to its diagnosis in numerous professional football players after their deaths. While the link between repeated head trauma and this condition is well-documented in...

A rare but deadly microorganism known as a "brain-eating amoeba" was recently found in the drinking water supplies of two small towns in south-west Queensland, Australia. The amoeba, scientifically named Naegleria fowleri, was detected during a routine analysis of...

For decades, neuroscientists believed they understood what happened in the brain after a person lost a limb. The prevailing theory suggested that the brain’s intricate body map would undergo a dramatic, large-scale reorganization, with neighboring body parts essentially "taking...

For years, scientists have understood the vital importance of sleep for memory and cognitive function, but the exact mechanisms have remained something of a mystery. Now, a growing body of evidence suggests that during our slumber, the brain is...

Have you ever stopped to wonder how your brain creates the endless stream of thoughts that fill your day? Or why a random memory might suddenly pop into your head without warning? It may seem like pure magic, but...

For most of us, the days of standardized testing are a distant memory. But for parents and students, the pressure to perform on cognitive ability tests, which are very similar to IQ tests, is a modern reality. Imagine a...

For decades, fluoride has been a cornerstone of dentistry and public health, widely recognized for its ability to protect against tooth decay. In Australia, for instance, more than 90% of the population has access to fluoridated tap water, a...

In the vast, beautiful landscape of Tasmania, the mountain ash, the world's tallest flowering plant, stands as a living testament to nature's ingenuity. These remarkable trees, capable of reaching over 100 meters and living for centuries, are not just...

The body's central nervous system is supported by a clear, protective liquid called cerebrospinal fluid (CSF). It cushions the brain and spinal cord, delivers nutrients, and clears waste, performing a role as vital as blood. For most of us,...