The animal’s identify was a source of confusion for 150 years. Now, scientists think they’ve settled the debate.

For over a century, experts in east Asia debated whether some “commercially important” longtooth grouper fish were one species ... Their heads have a “large” mouth with “sharply pointed ...

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A new species of lizard, Ophisops venustus, was discovered in the forests of western India. Known as the charming “snake-eyed ...