Biological tissues have a remarkable ability to organize and change shape, driven by forces generated by their own cells. One ...

So the waste problem in 3D printing is really a chemistry problem. Once these materials harden, they’re locked into their ...

What is Grok? Explore Elon Musk’s AI chatbot with real-time X data, bold personality, advanced features, pricing, risks, and ...

The dorsal raphe nucleus (DRN) serotonergic (5-HT) system has been implicated in regulating sleep and motor control; however, its specific role remains controversial. In this study, we found that ...

EM, biochemical, and cell-based assays to examine how Gβγ interacts with and potentiates PLCβ3. The authors present evidence for multiple Gβγ interaction surfaces and argue that Gβγ primarily enhances ...

Reclaiming my time, one prompt at a time ...

For the last five years, the Dark Energy Spectroscopic Instrument (DESI) has been systematically scanning the night sky.

November 24, 2025 • Our annual reading guide returns with 380+ new titles handpicked by NPR staff and trusted critics. Find 13 years of recommendations all in one place — that's more than 4,000 great ...