Wednesday, July 12, 2023

Tiny fish surprise scientists in 'volunteer's dilemma'

Tiny fish called Trinidadian guppies have surprised scientists when faced with the so-called 'volunteer's dilemma'.

from Latest Science News -- ScienceDaily https://ift.tt/n0biuaZ
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They fled the flames—now jaguars rule a wetland refuge

After devastating wildfires scorched the Brazilian Pantanal, an unexpected phenomenon unfolded—more jaguars began arriving at a remote wetla...