Interpublic Group recently signed an advertising agreement with the social-media platform; other agencies are also in negotiations.

Alt: a woman wearing a lab coat that says ' surgical critical care ' on it

In 1984, Dr. Daniel Drucker, an endocrinologist from the University of Toronto, discovered a hormone that helped pave the way for popular diabetes drugs such as Ozempic.

The second inauguration of Donald Trump falling on Martin Luther King Jr.