Ions with the same electrical charge can be forced to huddle together to speed up chemical reactions, defying the basic rules of physics.
Earth & Chemistry chemrxiv | Apr 23
Copper doesn't plate onto gold through a direct exchange of electrons as chemistry textbooks have claimed for decades.
Earth & Chemistry chemrxiv | Apr 23
Middle school students learning English are stagnating at a rate of 75.7% in 2024, which is even higher than during the peak of COVID-19 lockdowns.
Society & Education edarxiv | Apr 23
Large language models lack the speed of decision and the shift in attention that define a biological emotion.
AI & ML psyarxiv | Apr 23
Dark matter particles being created out of the vacuum could explain why the universe is flying apart without needing dark energy.
Space & Astronomy arxiv | Apr 24
The vacuum of space might be a physical substance that pushes on galaxies, creating a buoyancy force that mimics the effects of dark matter.
Space & Astronomy arxiv | Apr 24
Generative AI is making scientists in physics and chemistry more secretive about their latest discoveries to avoid being scooped.
Society & Education socarxiv | Apr 24
Cooperative babysitting is likely the reason humans have both massive brains and childhoods that last for decades.
Psychology psyarxiv | Apr 24
Enzymes may work like miniature particle accelerators by using intense electrical fields to rip electrons off molecules.
Earth & Chemistry chemrxiv | Apr 24
An ancient, tiny star is flying out of our galaxy so fast that it must have been slingshotted by the supermassive black hole at the center.
Space & Astronomy arxiv | Apr 24
Promising aluminium batteries keep failing because the liquid inside creates a death grip on the metal ions.
Earth & Chemistry chemrxiv | Apr 24