Two-dimensional materials are substances with a thickness of a few nanometres or less. Electrons in these materials are free to move in the two-dimensional plane, but their restricted motion in the ...

Type 2 narcolepsy features excessive daytime sleepiness (EDS) without cataplexy — the sudden loss of muscle tone triggered by emotions that defines type 1. Symptoms are generally milder than type 1.

In Philadelphia, voters have their eyes on the heated 3rd Congressional District democratic primary, plus new immigration bills signed by Mayor Cherelle Parker. On this hour of Studio 2, we get ...