"GMA" has the latest on the parasite that usually spreads through contaminated water or food as cyclosporiasis cases spread across more than half the country.
The veteran broadcaster said part of a day remains "a big, black hole."
Ovarian cancer progresses quietly, often leaving patients with no warning.
For some patients, GLP-1 medications may reduce thirst.
The CDC says pregnant women are at greater risk of heat-related illness.
ABC News' Dr. Tara Narula shares what you need to know as tens of millions of Americans face dangerous heat with triple-digit feels-like temperatures.
