Friday, May 7, 2021

Engineers and biologists join forces to reveal how seals evolved to swim

Seals and sea lions are fast swimming ocean predators that use their flippers to literally fly through the water. But not all seals are the same: some swim with their front flippers while others propel themselves with their back feet.

from Latest Science News -- ScienceDaily https://ift.tt/3baHJLU
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Satellites spot rapid “Doomsday Glacier” collapse

Two decades of satellite and GPS data show the Thwaites Eastern Ice Shelf slowly losing its grip on a crucial stabilizing point as fractures...