Chemists have developed an efficient skeletal editing method for frequently used heteroaromatic structures. The technique could serve as a means to chemically modify biologically active compounds.

An illustration of a magnifying glass. An illustration of a magnifying glass.

Jerry Lewis' irrepressibly zany persona made him one of the most famous people on Earth. But meeting Lewis, who died Sunday at 91, in person as a working journalist gave me a wildly different ...