This month in the Zantac litigation, the Delaware Supreme Court tossed all the plaintiffs’ experts in thousands of cases, ...

Pfizer and its German partner BioNTech asked London's Court of Appeal on Thursday to overturn a ruling that their COVID-19 vaccine infringed one of Moderna's patents, in the latest round of a long ...

Pfizer Inc. s fourth-quarter profit fell by half as worsening generic competition and unfavorable currency rates reduced sales, and higher research spending and legal costs also hurt the bottom line.