Seventy million years ago, a feathered, flightless dinosaur known as an oviraptor squatted over a carefully arranged ring of ...

Satellite data show that U.S. cities have more nighttime cloud cover than nearby countryside, and building height and density ...

Humans didn't design these robots; they were “evolved” inside a computer. The results are strange, wildly flipping ...

Abstract: We present a comprehensive tutorial on the finite-difference time-domain (FDTD) modeling of space, time, and space-time-varying media, building upon our previous review by offering a ...

Researchers have identified a potential mechanism that explains how turbulent plasma can produce the vast, ordered magnetic fields observed across the universe Cosmic magnetic fields are everywhere, ...

Abstract: The event-triggered neural network (NN) adaptive control problems based on the fully actuated system (FAS) approach are studied for uncertain strict-feedback nonlinear systems. Firstly, ...

A remarkably small bacterium containing fewer than 500 genes serves as the basis for one of the most detailed digital life reconstructions ever created. Using computer technology, scientists have ...

A new study revisits a century-old question about how turbulence starts. The findings could potentially influence not only aircraft engineering but even the design of mechanical heart valves, and ...