If you removed all the empty space from the atoms in every human being on Earth, the entire species would fit inside a sugar cube — and it would still weigh what 8 billion people weigh 🤯

Space Daily

If you removed all the empty space from the atoms in every human being on Earth, the entire species would fit inside a sugar cube — and it would still weigh what 8 billion people weigh

The arithmetic survives scrutiny, but the procedure for compressing eight billion humans into a single sugar cube reveals something stranger than t...

When you're notified of an online zap....

For real heart protection, the weekly exercise number climbs far beyond current advice https://medicalxpress.com/news/2026-05-real-heart-weekly-climbs-current.html

Take a moment to appreciate the irony and then get off your phone....

*Even apart from our diminishing propensity to have children, the task of bringing together a fractured and frustrated generation is the challenge of our times.*

Stacker News

Birth Rates: The Defining Problem of Our Time (FT, Burn-Murdoch) \ stacker news

Birth rates fall everywhere, and all at once (newsflash, the defining problem of our time is NOT climate change or some other irrelevant neo-religi...

*Writing isn’t just the production of sentences – it’s the training of endurance by way of sustained attention. It’s a way of learning what one thinks by attempting to say it. ..the value lies not only in the object produced but in the transformation that occurs during its making. The danger isn’t that AI will replace writers or render the workshop obsolete. It’s that students are becoming accustomed to bypassing the friction that once revealed their process.*

Stacker News

My writing students were using AI. Their confessions led to a teaching moment \ stacker news

I find educators grappling with slop interesting. We're in phase 1 where we remind folks of the development they're missing out on. In phase 2, I'd...

Reducing Visceral Fat Protects the Brain for Decades - Neuroscience News

Neuroscience News

Reducing Visceral Fat Protects the Brain for Decades - Neuroscience News

A 16-year MRI study reveals that lower visceral fat is linked to slower brain atrophy and better cognition, mediated by glucose control, independen...

*Anthropic doesn't need your prompts. They built the protocol your prompts run on. They watch which API endpoints scale, which MCP server categories proliferate, which use cases hit a billion in revenue on top of their model. Their engineers use Claude every day and ship what's missing. The signal is structural, not extractive.* @aakashgupta, x.com