Covalent bonding is a widely understood phenomenon that joins the atoms of a molecule by a shared electron pair. But in ...

Enzymes significantly speed up the chemical reactions that keep you alive. Researchers are using AI to create new ones to tackle modern challenges.

A Cornell University-led collaboration has uncovered the equipment that enables bacteria to survive exposure to antibiotics: a shuttling mechanism that helps a complex of proteins pump out a wide ...

This study identified key structural components of the sodium ion pathways in the stator of the bacterial flagellar motor. It also uncovered some of the structural changes that the stator undergoes as ...