Peacock tail feathers infused with dye emit laser light under pulsed illumination.

Estádio Milton Corrêa, commonly known as Zerão (literally Big Zero, as in zero latitude), is a multi-purpose stadium in ...

Sea otters are themselves a top predator in the near-shore ecosystem, while wolves are an apex predator in the terrestrial ...

Archaeologists at a site in Bronze Age Thailand found evidence of betel nut chewing from 4,000 years ago, and they did it by ...

One of the most famous artworks of the ancient world reads almost like a map of the Roman Empire's power.

The potato, it turns out, is not a “purebreed.” It’s the result of an ancient and accidental hybridization that occurred ...

Interestingly, the fossil was found in the same archaeological layer as a coin of Augustus, the first Roman emperor.

Every battery is limited by the critical current density (CCD), which determines how quickly a battery can safely accept ...

The deep ocean is a world of crushing pressure, freezing temperatures, and eternal darkness. For most of history, scientists ...

On Earth, that trio — hydrogen, oxidants and shuffling iron — can sustain microbes living far below the surface and far from ...

Economists and engineers have long warned about the “alignment problem” — how to make AI systems that stay useful and safe ...