Two or more graphene layers that are stacked with a small twist angle in relation to each other form a so-called moiré ...

Now, new research by Penn State scientists has revealed this vital process may be governed by a previously unknown molecular gatekeeper: a lattice‑like structure just beneath the surface of brain ...

Brain cells are constantly swallowing material from the fluid that surrounds them - signaling molecules, nutrients, even pieces of their own surfaces - in a process known as endocytosis that is ...