iOS 17 and macOS Sonoma are now available to the public, and they bring many new features to FaceTime – including 3D reactions that appear when users reproduce specific gestures with their hands.

Finding a life-changing drug molecule is like playing the lottery — only one out of several million candidate organic molecules that are initially screened might progress through preclinical studies ...

Researchers have observed steric effects—the interactions of molecules depending on their spatial orientation (not just between their electrons involved in bonding)—in a chemical reaction involving ...