Two distinct superconducting states found in Bernal bilayer graphene challenge current models
Superconductivity is a widely sought after material property, which entails an electrical resistance of zero below a specific ...
The odds of a city-killer asteroid impact in 2032 keep rising. Should we be worried?
Two weeks ago, when Ars first wrote about the asteroid, designated 2024 YR4, NASA's Center for Near Earth Object Studies ...
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11 Causes of Rectal Pressure
Many conditions may cause pressure in your rectum, including constipation, diarrhea, anal fissure, and hemorrhoids. Serious causes of rectal pressure are less common and include diverticulitis, rectal ...