Railroad giant Union Pacific (UNP) has bid to acquire Norfolk Southern (NSC) in a deal worth $85 billion. The proposed merger ...

By Matt Tracy (Reuters) -Top-rated U.S. companies have financed their acquisitions mostly with equity and cash instead of debt this year, and could continue doing so even as M&A activity and hopes of ...

Berkshire’s stock has slipped more than 13% since Buffett announced in May that he would step down at the end of the year.