In this episode:
Cancer cells can spread to bones in the late stages of disease and in many cancers, cells actually preferentially metastasise to the spine. The reason for this has been a puzzle to researchers for years, but now a team has found a new kind of stem cell that may be involved in this process. The stem cell is found in mice and humans and could represent a clinical target in the treatment of cancer.
Research article: Sun et al.
News and Views: Stem cells provide clues to why vertebrae attract tumour cells
A preference for certain percussion instruments among palm cockatoos, and modelling where people wait on train platforms.
Research Highlight: This parrot taps out beats — and it custom-builds its instruments
Research Highlight: The maths of how we wait in crowded places
This time, a second trial shows the effectiveness of using MDMA to help treat post-traumatic stress disorder, and how an upgrade to an X-ray laser will let researchers make ultra-crisp ‘molecular movies’.
Nature News: Psychedelic drug MDMA moves closer to US approval following success in PTSD trial
Nature News: World’s most powerful X-ray laser will ‘film’ chemical reactions in unprecedented detail
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Alphafold 3.0: the AI protein predictor gets an upgrade
Talking about sex and gender doesn't need to be toxic
Dad's microbiome can affect offsprings' health — in mice
Audio long read: Why loneliness is bad for your health
How gliding marsupials got their 'wings'
Living on Mars would probably suck — here's why
Keys, wallet, phone: the neuroscience behind working memory
The 'ghost roads' driving tropical deforestation
Audio long read: Why are so many young people getting cancer? What the data say
Pregnancy's effect on 'biological' age, polite birds, and the carbon cost of home-grown veg
How climate change is affecting global timekeeping
AI hears hidden X factor in zebra finch love songs
Killer whales have menopause. Now scientists think they know why
These tiny fish combine electric pulses to probe the environment
Could this one-time ‘epigenetic’ treatment control cholesterol?
Audio long read: Chimpanzees are dying from our colds — these scientists are trying to save them
How whales sing without drowning, an anatomical mystery solved
Why are we nice? Altruism's origins are put to the test
Smoking changes your immune system, even years after quitting
Why we need to rethink how we talk about cancer
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