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 ...

President Donald Trump doubled down on his complaints about states “overregulating” AI, making two almost identical posts about the subject 40 minutes apart on Tuesday. In the first post, at 4:56 p.m.

As avid puzzlers know full well, the humble jigsaw puzzle is a thing of beauty in multiple ways. Not only are jigsaws an absorbing time sink, but multiple studies have demonstrated they are good for ...

The festive season is here, so you know what that means: it's party time! We've got just what you need to start up the conversation and get everyone in the mood. Whether you're playing Never Have I ...

Gene expression is the generation of a functional gene product from the information encoded by a gene, through the processes of transcription and translation. Gene products are often proteins, however ...

Freedom of speech is a bellwether: how any society tolerates those with minority, disfavored, or even obnoxious views will often speak to its performance on human rights more generally. In ...

Kate Hudson is feeling blue—in a good way! The actor is busy promoting her new movie Song Sung Blue and dressing the part in shades of cerulean, sky, and midnight, including a navy blue aura manicure ...

While we don't know what color Hudson's personal aura is, it's worth noting that blue is the color of the throat chakra, which governs self-expression, truth, communication, and authenticity—all very ...

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 ...