In adapting its manufacturing process for a liquid feedstock, Monolith said it will be able to produce more carbon black in a ...

Former US Senator Bob Kerrey has resigned from the board of directors of a Nebraska clean-energy startup amid controversy over his ties to convicted sex offender Jeffrey Epstein.

Former Nebraska Gov. and U.S. Sen. Bob Kerrey resigned from a Lincoln-based company's board after an alleged connection to Jeffrey Epstein.

Mr. Kerrey has left his role as chairman of the company, Monolith, after Justice Department documents showed he had met and corresponded with Jeffrey Epstein.

A shimmering monolith seemed to appear in the Nevada desert this week, captivating the imaginations of hundreds of thousands and spurring news reports in the U.S. and abroad. But the object may have ...