Schematic image of NK cell-engaging nanodrones (NKeNDs). Credit: UNIST A study led by Professor Sebyung Kang and Professor Sung Ho Park in the Department of Biological Sciences at UNIST has …
Achromatic performance of different single lenses and multilayer lenses. (A) Schematic of the designer 3D-printed multilayer achromatic metalens (MAM). (B) Schematic of traditional and flat optics lenses [including Fresnel lens, …
Credit: Pixabay/CC0 Public Domain A growing herd of 250 bison, re-introduced at the Rocky Mountain Arsenal National Wildlife Refuge to help restore toxic wasteland to the native short-grass prairie, often …
A graphic illustrating the four possible interactions between two particles, where the arrows indicate the force experienced by the particle of that color due to the gradient surrounding the particle …
Fig. 1. (A) Location of the city where the study area is located within the province; (B) location of the study site in the city; (C) the orthomosaic image acquired …
Credit: Junior Libby/public domain Angelenos hoping to cozy up by the fireplace this week should make other plans. The South Coast Air Quality Management District has extended a no-burn order …
Credit: Unsplash/CC0 Public Domain Florida has long been home to an unnatural assortment of creatures from faraway lands and habitats, and these tourists turned permanent residents have wreaked havoc on …
Dramatic plumes spray water ice and vapor from many locations along the famed “tiger stripes” near the south pole of Saturn’s moon Enceladus. The tiger stripes are four prominent, approximately …
Spring with its flowers and bees seems a distant thought as people are about to enter the depths of winter. But while bees hibernate, pollination ecologist Gail McInnis is busier …
A SpaceX Falcon Heavy rocket with the Psyche spacecraft launches from NASA’s Kennedy Space Center in Cape Canaveral, Florida, on Oct. 13, 2023. Chandan Khanna | AFP | Getty Images …