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Why Elon Musk’s Neuralink brain implant reframes our ideas of self-identity

The extended mind — For decades, philosophers have debated the borders of personhood: where does our mind end, and the external world begin? On a simple level, you might assume that our minds rest within our brains and bodies. However, some philosophers have proposed that it’s more complicated than that.


When we merge mind and machine, the traditional borders of the self dissipate, says philosopher Dvija Mehta.

This hellish exoplanet’s skies rain iron and create a rainbow-like effect

If the effect is confirmed to be happening over WASP-76b, it could reveal a great deal about this strange and extreme exoplanet — a world unlike anything seen in our stellar domain.

Related: Ultra-hot exoplanet has an atmosphere of vaporized rock

“There’s a reason no glory has been seen before outside our Solar System – it requires very peculiar conditions,” Olivier Demangeon, team leader and an astronomer at the Institute of Astrophysics and Space Sciences in Portugal, said in a statement. “First, you need atmospheric particles that are close-to-perfectly spherical, completely uniform and stable enough to be observed over a long time. The planet’s nearby star needs to shine directly at it, with the observer — here CHEOPS — at just the right orientation.”

Brain Cells That Enhance Memory Focus and Storage Identified

Summary: Researchers uncovered how certain brain cells enhance our ability to maintain and focus on short-term memories. Their study highlights a new type of neuron, dubbed PAC neurons, which coordinate the activity of memory-specific neurons without storing any information themselves.

These findings were derived from the brain activity recordings of epilepsy patients during memory tasks, providing novel insights into how working memory functions. Understanding these mechanisms may lead to improved treatments for disorders like Alzheimer’s and ADHD, where such cognitive functions are impaired.

Consequences of aging, why we die explained by Nobel biologist

Nobel Prize-winning molecular biologist Venki Ramakrishnan sat down with ABC News Live to discuss the science and ethics of extending the human lifespan.

In his new book, “Why We Die: The New Science of Aging and the Quest for Immortality,” Ramakrishnan explains why we may not want to lengthen our lives much longer.

Ramakrishnan’s thought-provoking argument is that a society where people lived for hundreds of years could potentially become stagnant, as it would consist of the same group of people living longer, raising important questions about societal dynamics and progress.

CEOs Suddenly Fear AI Will Take Their Jobs Too

As many CEOs gloat over the idea of replacing their human workers with AI, some of them are now starting to fear that they, too, may be on the chopping block.

Per a new report from the IT consulting firm AND Digital which surveyed hundreds of business leaders in the US, the UK, and the Netherlands, 43 percent of respondents said they believed AI could take their job as CEO.

Denizens of the C-suite aren’t making a strong case for keeping their positions, either. Embarrassingly, nearly that exact same proportion — 45 percent — admitted to secretly making major business decisions “based on data and information obtained using ChatGPT.” Strong evidence, perhaps, that maybe replacing CEOs with AI isn’t such a bad idea after all.