A better understanding of human smell is emerging as scientists interrogate its fundamental elements: the odor molecules that ...

Jenna Ahart is a science journalist specializing in the physical sciences. Her work has appeared in outlets such as Science, MIT Technology Review, and Live Science. She studied journalism ...

The precursors of heavy elements might arise in the plasma underbellies of swollen stars or in smoldering stellar corpses.

For the first time, researchers have shown how the creativity of diffusion models can be thought of as a by-product of the denoising process itself, one that can be formalized mathematically and ...

Scientists reconstructed 500 million years of evolutionary history to reveal which came first: colorful signals or the color ...

A tetrahedron is the simplest Platonic solid. Mathematicians have now made one that’s stable only on one side, confirming a ...

Attempts at modeling gravity as a consequence of rising entropy have cropped up now and again for several decades. Entropic gravity is very much a minority view. But it’s one that won’t die, and even ...

What looked weird about them? Imagine a drop of liquid. It’s tall in the center and comes down at the edges. So there would be more coffee in the middle of the drop. Then when it dries, the stain ...

n 1943, a pair of neuroscientists were trying to describe how the human nervous system works when they accidentally laid the foundation for artificial intelligence. In their mathematical framework for ...