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A new three-way bond-breaking and making mechanism makes the synthesis of five-membered rings easier than before.

Virtual reality (VR) and augmented reality (AR) are technologies that allow users to immerse themselves in digital worlds or enhance their surroundings with computer-generated filters or images, ...

Some galaxies eject powerful streams of charged particles—jets—from their centers into space. The prominent jet of Messier 87 ...

An origami-inspired haptic ring for VR called OriRing weighs 18 grams and can push back with up to 6.5 N. It senses pressing ...

The very best jumpsuits for every occasion, body type, and personal style ...

Abstract: This work presents a compact planar antenna producing stable gain and radiation pattern in an ultrawide operating bandwidth. By adding a rectangular ring to the conical patch antenna, the ...