Often called the world’s most famous face reader, he inspired the TV show ‘Lie to Me.’ But some questioned his assumption that human expressions were ‘pan-cultural.’ Credit: Gemma Cubero del ...

It's valuable to periodically step back from our everyday lives and assess how well our lives are going. Here are three exercises and questions to help you do exactly that.

Gerry Baker is Editor at Large of The Wall Street Journal. His weekly column for the editorial page, “Free Expression,” appears in The Wall Street Journal each Tuesday. He is also host of the weekly ...

Possible causes of an itchy face include dry skin, bug bites, allergic reactions, and other skin conditions. Treatment can depend on the cause. Pruritus is the medical term for itchy skin. Although ...

Expression systems are genetic constructs (a gene encoded by DNA) that are designed to produce a protein, or an RNA (ribonucleic acid), either inside or outside a cell. Expression systems are used in ...