A man who has spent almost 25 years searching for the elusive Loch Ness monster has concluded that the creature…
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For sex-changing fish, size matters in urchin battle
A sex-changing California fish is growing bigger and gobbling up more sea urchins after a decade of being protected from…
Read MoreAmazon’s biggest fish faces threat of extinction
Measuring 10 feet long and weighing in at more than 400 pounds, it’s hard to imagine that the arapaima, the…
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