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The climate
may be an existential threat to sharks. A new
shows that the acidification of the world's oceans is decaying sharks' teeth. It is well known among
that increasing ocean acidity is damaging
like corals and
-dwelling sea creatures. This led biologists to look at whether shark teeth are at similar
. Researcher Maximilian Baum investigated whether sharks that swim with their
open and have constant exposure to
"might also be
". He concluded that "the teeth of...
show visible damage".
