During pregnancy, maternal and fetal cells migrate back and forth across the placenta, with fetal cells entering the mother's bloodstream and tissues ...

Quick, imagine an animal tongue. What came into your mind? The flicking forked tongue of a snake? A cow licking a block of ...

Rancho Temescal has long been one of those locations you recognize on screen before you ever learn its name, a sweep of ...

The “just manifest it” crowd is facing serious pushback. Telling people they can think their way out of debt or illness ...

Using NASA's Transiting Exoplanet Survey Satellite (TESS), an international team of astronomers has discovered a new extrasolar planet orbiting a sun-like star. The newfound alien world, designated ...

Fire and Ash still topping the box office, it seems likely that director James Cameron will have the commercial capital to ...

The sheer scale of Carrazco-Gaxiola’s survey, titled “An All-Sky Spectroscopic Reconnaissance of More Than 2,100 K Dwarfs ...

Language and radio signals may not matter to aliens. Instead, they might be using patterns to leave a biological fingerprint.

Mercy, starring Chris Pratt and Rebecca Ferguson, is a silly sci-fi murder mystery that could’ve used another draft to iron ...

The NASA SPHEREx mission has revealed an extraordinary surge of sublimation activity on the interstellar comet 3I/Atlas ...

These forms are often a reflection of their hubris, like a visual reminder that, yes, they are powerful, but also, no, they’re not okay.