Mary Kekatos

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PHOTO: Cochliomyia hominivorax, the New World screw worm fly, or screw-worm for short, is a species of parasitic fly. — STOCK IMAGE/Getty Images

What to know about New World screwworm as cases detected near the US

PHOTO: Defense Secretary Pete Hegseth speaks to members of the media during a press briefing at the Pentagon, April 16, 2026 in Washington. — Kevin Wolf/AP

Hegseth ends mandatory flu vaccine for US military, says shot is now optional

PHOTO: Donald Trump signs an executive order in the Oval Office of the White House, April 18, 2026, in Washington. — Julia Demaree Nikhinson/AP

What to know about psychedelics treating mental health disorders amid Trump's executive order

PHOTO: President Donald Trump has nominated Dr. Erica Schwartz, to be the Director of the CDC, April 16, 2026. — Department of Health and Human Services

What we know about the new CDC director amid praise from doctors

Trump nominates Dr. Erica Schwartz as new CDC director

PHOTO: In this Aug. 19, 2025, file photo, pages from the U.S. Affordable Care Act health insurance website healthcare.gov are shown on a computer screen in New York. — Patrick Sison/AP, FILE

14% of ACA enrollees did not pay premiums in January: Report

PHOTO: Stock photo of a tick. — Imagebroker/david & Micha Sheldo/STOCK PHOTO/Getty Images

Weekly ER visits for tick bites reach highest level in nearly a decade. Will this season be worse?

PHOTO: A person fills a glass with tap water. — Towfiqu Barbhuiya/Adobe Stock

Fluoride in drinking water has no negative effect on IQ or cognitive function, study says

PHOTO: NASA's Artemis II mission to fly by the moon, comprising of the Space Launch System rocket with the Orion crew capsule, lifts off from the Kennedy Space Center in Cape Canaveral, Florida, April 1, 2026. — Chip Somodevilla/Getty Images

What's next for NASA after Artemis II crew completes historic moon mission

PHOTO: NASA Administrator Jared Isaacman appears on ABC News' "Good Morning America" on Monday, April 13, 2026, to discuss the Artemis II mission.

'We are just getting going': NASA administrator says Artemis II is 1st step toward moon base, Mars missions

PHOTO: (L-R) NASA's Artemis II mission astronauts Canadian Space Agency's Jeremy Hansen, mission specialist Christina Koch, pilot Victor Glover and commander Reid Wiseman attend a welcoming ceremony in Houston, Texas, on April 11, 2026. — Ronaldo Schemidt/AFP via Getty Images

'Welcome home, Artemis': Crew celebrates historic 10-day moon mission

Artemis II's moon mission is the 1st in more than 50 years. Why did it take the US so long to return?

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