Researchers in Alberta uncovered a fossil fish that rewrites the evolutionary history of otophysans, which today dominate freshwater ecosystems. The new species, Acronichthys maccognoi, shows early adaptations for its unusual hearing system. Evidence suggests otophysans moved from oceans to rivers more than once, leaving scientists puzzled about their ancient global journeys.
source https://www.sciencedaily.com/releases/2025/10/251004092907.htm
Raven personalities shape survival as human pressure grows at the Dead Sea
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Along the stark and shimmering coastline of the Dead Sea, where desert
cliffs meet one of the world's most extreme environments, a quiet drama is
unfolding...
9 hours ago
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