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UFOs, drunk flies and demonic faces: Weirdest science stories of 2024

Among the important scientific discoveries made every year are some that reveal that the world is way weirder than we give it credit for. From bizarre biological quirks that cause demonic hallucinations, to sci-fi scenarios like brains piloting robots and full head transplants, here are the weirdest science stories of 2024.

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Category: Science

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Aging changes some brain cells more than others

Detailed mapping of 1.2 million brain cells has revealed that not all cell types age in the same way and that some – found in a specific ‘hot spot’ – are more sensitive to the aging process. It opens the door to developing new treatments for age-related brain diseases.

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Category: Aging Well, Wellness & Healthy Living, Body & Mind

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The fascinating way pupil size is tied to keeping new memories when we sleep

A stage of sleep – reflected in the size of our pupils – is important to committing recent memories to the brain, which could be manipulated to improve cognitive function and even identify issues with being able to recall newer experiences when awake.

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Category: Learning & Memory, Brain Health, Body & Mind

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Cancer's frequent spread to the lungs is driven by important amino acid

A new study has identified one of the reasons why cancer frequently spreads from elsewhere in the body to the lungs: an amino acid called aspartate. The findings improve our understanding of cancer and open the door to new treatments for metastatic disease.

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Category: Cancer, Illnesses and conditions, Body & Mind

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