Three California two-spot octopuses learned to use a mirror to find a live crab hidden behind them, choosing the correct side of their tank about 73% of the time. Published in Current Biology on June ...
If you were to make a case for evidence of extraterrestrial life on Earth, you would probably use octopuses as an example. Whereas humans have about 20,000 genes, octopuses have 33,000, making them ...
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