(Left) An atomic force microscope image showing a sample of twisted layers of WS₂ (a material composed of tungsten and ...
Transmission electron micrograph of a new material with wavy atomic layers. Credit: Checkelsky Lab, MIT MIT physicists and their colleagues ...
Individual molecules of silk proteins, or “silk fibroins” (blue), are deposited on a graphene surface surrounded by water (green and ...
During the Paleocene-Eocene thermal maximum recorded in marine sediments, nitrogen isotopes and microfossil body sizes reveal an increase in oxygenation ...
