Grant Hasse was born with two very rare conditions - one that's usually fatal, the other that should have left him unable to talk. But at almost 4 years old, he's a healthy bundle of energy after ...

Unusual experiments on organs recovered from three carcasses suggest how baleen whales call out at sea. By Kate Golembiewski People have told stories of strange underwater sounds for thousands of ...

Robert F. Kennedy Jr., the United States Secretary of Health and Human Services, publicly encouraged people to get the measles vaccine in an interview with CBS News this week, despite his anti-vaccine ...

Robert F. Kennedy Jr., speaking in Los Angeles in February, has a medical condition that has left his voice sounding ragged. (Genaro Molina / Los Angeles Times) There was a time before the turn of the ...