Related topics: children

Nearly half of US bald eagles suffer lead poisoning

America's national bird is more beleaguered than previously believed, with nearly half of bald eagles tested across the U.S. showing signs of chronic lead exposure, according to a study published Thursday.

Decline of vultures and rise of dogs carries disease risks

In the yards behind the slaughterhouses—also called abattoirs—of Ethiopia, an ecological shift is unfolding that has echoes of similar crises all over the world. Species with a clear and effective ecological role are ...

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