With a phase 3 win for a combination of its TROP2-directed antibody-drug conjugate (ADC) sacituzumab tirumotecan (sac-TMT) and Keytruda, Merck & Co.’s partner Kelun-Biotech is the latest to claim that ...

Investopedia contributors come from a range of backgrounds, and over 25 years there have been thousands of expert writers and editors who have contributed. Yarilet Perez is an experienced multimedia ...

A version of this story appears in the September 2020 issue of National Geographic magazine. Philadelphia detected its first case of a deadly, fast-spreading strain of influenza on September 17, 1918.

On Wednesday, the U.S. seized a sanctioned oil tanker off the coast of Venezuela, a move that sent oil prices higher and sharply escalated tensions between Washington and Caracas, which called the ...