WASHINGTON (AP) — The Food and Drug Administration has issued a long-awaited approval of Novavax’s COVID-19 vaccine but with unusual restrictions.Novavax makes the nation’s only traditional protein-based coronavirus vaccine – and until...

WASHINGTON (AP) — For many experts, Health Secretary Robert F. Kennedy Jr. ’s promise for “pulling back the curtain” to find autism’s causes in a few months is jarring — and unrealistic.That’s...

WASHINGTON (AP) — Some Denver parents got texts during this winter’s brutal flu season with videos sharing why people in their neighborhoods chose flu shots for their kids, an unusual study about...

WASHINGTON (AP) — An Alabama woman who lived with a pig kidney for a record 130 days had the organ removed after her body began rejecting it and is back on dialysis,...

WASHINGTON (AP) — Thanks to a mouse watching clips from “The Matrix,” scientists have created the largest functional map of a brain to date – a diagram of the wiring connecting 84,000...

WASHINGTON (AP) — A vaccine to fight dementia? It turns out there may already be one – shots that prevent painful shingles also appear to protect aging brains.A new study found shingles...

WASHINGTON (AP) — A man who battled childhood cancer has received the first known transplant of sperm-producing stem cells, in a study aimed at restoring the fertility of cancer’s youngest survivors.Jaiwen Hsu...