A kind of umbilical cord between different quantum states can be found in some materials. Researchers at TU Wien have now shown that this "umbilical cord" is generic to many materials. It is a ...

We performed a prospective, single-center evaluation, which was approved by the institutional review board. Any child with a structurally normal heart who was undergoing hemodynamic assessment in ...

An artery that temporarily runs down the center of our forearms while we're still in the womb isn't vanishing as often as it used to, according to a study published in 2020 from researchers at ...