The Latest Breaking News from Gemma Ware

As Jaws marks its 50th anniversary this year, sharks continue to get a bad rap. Film after film portrays them as terrifying hunters, the bane of surfers and swimmers.

In a special episode of The Conversation Weekly podcast to start 2025, we’ve brought together three science editors from The Conversation’s editions around the world to discuss what to look out for in the world of science and technology in the coming year.

Imagine a particle so small that it’s the same relative size to a football as that ball is to the planet Earth. That’s the size of a quantum dot – a type of nanocrystal that changes colour depending on its size, and was once thought impossible to actually produce.

This week on The Conversation Weekly podcast we’re running a three-part series called Uncharted Brain: Decoding Dementia, which delves into new research searching for answers to how dementia works in the brain and the damage it leaves behind. Hosted by Paul Keaveny and Gemma Ware, it was initially published via…

There are many competing theories about what causes Alzheimer’s disease. For more than 30 years, Ruth Itzhaki has been accumulating evidence that viruses are involved in its development in the brain.

Dementia doesn’t just affect older people. Chronic traumatic encephalopathy (CTE) is a form of dementia that athletes from a whole range of sports can develop. It’s now at the centre of a number of legal challenges involving sports from rugby to American football.

Scientists have been doing an array of regular health checks on the same group of people since they were born in 1946 – the world’s longest running cohort study. Now the brains of some of its participants are revealing new insights into the risk factors for Alzheimer’s disease.

This is a transcript of The Conversation Weekly podcast episode: Secretive lawsuits by fossil fuel companies could hold back climate action, published on October 6, 2022.

This is a transcript of The Conversation Weekly podcast episode: Psychedelic research: balancing trippyness with a new scientific rigor, published on September 29, 2022.