Experts have uncovered the earliest known example of a fish with extra teeth deep inside its mouth—a 310-million-year-old fossilized ray-finned fish that evolved a unique way of devouring prey. Summary A 310-million-year-old fossil represents Read More
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In the last two decades, scientists have been working to understand if and how sex is correlated to immune response. Previous reports have shown that women Summary Over the past two decades, research has investigated Read More







