Science Explorer

61 Articles
ai brain rot training data quality
AI and computer scienceHealth and life sciencesScience Explorer

Viral Social Media Posts Give AI Models "Brain Rot"

Training on viral tweets causes lasting cognitive damage in AI systems–and the effects prove impossible to fully reverse.

Inside the Atom: How Molecules Became Microscopic Particle Colliders
Physics and mathematicsScience Explorer

Inside the Atom: How Molecules Became Microscopic Particle Colliders

MIT physicists turned radium molecules into tabletop nuclear probes, using electrons as messengers from inside the atom's core.

The Noperthedron: A Shape That Blocks Itself
Physics and mathematicsScience Explorer

The Noperthedron: A Shape That Blocks Itself

After 350 years of searching, mathematicians found a polyhedron where no copy can pass through its own tunnel.

Near-photographic abstract illustration: quantum interference loops forming barrier wall, dark navy base with bright cyan interference patterns, precise geometric depth.
AI and computer scienceScience Explorer

Google's 'Willow' Quantum Chip Just Crossed an Impossible Barrier

Google's Willow chip solved a physics problem in 2 hours that would take the world's fastest supercomputer over 3 years.

Lasers Change Material Properties Magnons
Physics and mathematicsScience Explorer

Scientists Transform Materials With Light Pulses

Laser pulses can alter hematite's magnetic properties, changing it into something else - at room temperature.

Laser helps cars see better
EngineeringScience Explorer

Fast, cheap tunable laser could turn cars into better drivers

Scientists make tunable laser breakthrough that could transform self-driving tech, toxic gas detection, and even fiber-optic networks.

An AI doctor talks to his patient in his medical office.
AI and computer scienceScience Explorer

AI Doctors Lie, Even When They Know They Are Wrong

What if your AI doctor agreed with you–even when you’re wrong? Scientists reveal how chatbots spread misinformation.

The Webb Telescope Just Observed Faster Than Light Signals
Physics and mathematicsScience Explorer

When Light Appears to Outrun Itself

JWST captured light echoes racing faster than light around Cassiopeia A. The physics behind the illusion is clear, but three theoretical doors to...

Abstract grid pattern fragmenting, representing AI safety breaking down under competitive pressure.
AI and computer scienceScience Explorer

How Market Competition Corrupts AI Safety Training

Stanford researchers discovered that telling AI systems to stay truthful works fine–until those systems start competing for human approval.

A huge cosmic void of nothing hiding in distant starlight
Space and astronomyScience Explorer

The Million-Solar-Mass Mystery Astronomers Found by Looking at Nothing

Researchers detected an invisible object 10 billion light-years away by noticing a tiny flaw in distorted starlight–but whether it's dark matter or something...