Biden Says He Plans to Appoint Mandy Cohen as C.D.C. Director
Why It Matters: Dr. Cohen will oversee the C.D.C.’s response to public health crises.The appointment does not require Senate confirmation, meaning Dr. Cohen...
How to Use A.I. as a Shopping Assistant
Hello! We’re back with another edition of On Tech: A.I., a pop-up newsletter that teaches you about artificial intelligence, how it works and...
Testosterone Therapy Does Not Raise Heart Risk in a Group of Men
The largest study ever done to evaluate the safety of hormone replacement for men has reassuring news for a limited group of patients...
The Titanic Truthers of TikTok
The finer details of what happened to the RMS Titanic differ depending on who is telling the story.The iceberg that collided with the...
Roger Payne, Biologist Who Heard Whales Singing, Dies at 88
Roger S. Payne, a biologist whose discovery that whales serenade one another prompted him to record their cacophonous repertoire of baying, booming, shrieking,...
