The finding of a new study could advance the development of new drugs that block or open such signaling channels to treat conditions as varied as epilepsy and some intellectual disorders.

Donald Trump on Tuesday signed his latest executive order targeting a Big Law firm, Jenner & Block. The order is similar to one against Perkins Coie, which a federal judge blocked as unconstitutional.

In today's big story, BI uncovered Meta's secret "block lists" — and it turns out the practice may be far more widespread than many job seekers realize. What's on deck Markets: A Wall Street ...