Wednesday, March 24, 2021

Older than expected: Teeth reveal the origin of the tiger shark

A team of researchers has examined the fossil record of these apex predators and found out that modern tiger sharks are older than previously thought.

from Latest Science News -- ScienceDaily https://ift.tt/3chaS96
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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...