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An interaction between two proteins points to a molecular basis for memory. But how do memories last when the molecules that ...

Large molecules, such as proteins, consist of polypeptide chains that twist and fold upon themselves to form a unique three-dimensional shape, or conformation. The molecules also can reconfigure into ...

The Nature Index tracks the affiliations of high-quality scientific articles. Updated monthly, the Nature Index presents research outputs by institution and country. Use the Nature Index to ...

The researchers found that chiral amphiphilic molecules with a charged headgroup can assemble into distinctly shaped membranes, including those with chirality. “The shape, which can be a flat ribbon, ...

An important specialty in this field—and a signature area of study at the University at Albany's RNA Institute—is DNA nanotechnology, wherein the base pairs that comprise DNA molecules are ...

The Shape of Molecules. By W. F. Badgley. Join Our Community of Science Lovers! Sign Up for Our Free Daily Newsletter. Enter your email.

The solid explored in this lesson is a metal. Metal is composed of individual atoms instead of molecules like in the water and alcohol students learned about in Lessons 1–3. Although atoms and ...

The little spheres represent water molecules. Molecules are in constant motion. The attractions water molecules have for each other keep them close together. ... Water molecules are so attracted to ...

Eukaryotes should produce and leave behind certain distinctive molecules, but fossilized versions of those molecules don’t show up in the rock record until 800 million years ago. This unexplained ...