An automatic toll gate system using Arduino revolutionises traditional toll collection by eliminating manual intervention.

A blast from the Elektor archives: this 1998 battery tester uses a simple LED display to reveal a battery’s true condition under load — even below 1 V.

But a planned zoo expansion that began in 1973 closed the zoo grounds and Glen Lane, which was used for “walking or biking to ...

By combining psilocybin with a modified rabies virus that tracks neural connections, they mapped how networks change after a ...

I’ve always been interested in the tradeoffs that designers make when defining topologies and selecting components for a ...

Quilter's AI designed a working 843-component Linux computer in 38 hours—a task that typically takes engineers 11 weeks. Here ...

An international collaboration led by Cornell researchers used a combination of psilocybin and the rabies virus to map how—and where—the psychedelic compound rewires the connections in the brain.

New restrictions on teaching about race and gender are unsettling faculty; conservatives say the moves are overdue.

Revised: This Reviewed Preprint has been revised by the authors in response to the previous round of peer review; the eLife assessment and the public reviews have been updated where necessary by the ...

A Japanese research team has successfully reproduced the human neural circuit in vitro using multi-region miniature organs ...

The road to creating a blue LED was long and rough, but in 1993, it burst onto the scene. Learn about the struggles and breakthroughs to find the right recipe.