A most unusual year-end list

What do a toothy toadstool, a vegetarian piranha, and a tiny pipe horse drifting through the Indian Ocean have in common? They are a few of the extraordinary species scientists named and described for the first time in 2024.

Medical Education is Changing Too

Trends in medical education are being affected by the collision of two big numbers—30 million and 76 million. Thirty million represents the number of formerly uninsured people who are expected to purchase health insurance under the Affordable Care Act a.k.a....

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