Wednesday, May 18, 2022 | Last Update : 02:30 AM IST

Rays

Japanese researchers discover 'world's heaviest bony fish'

Solving the case of mistaken identity, a team of Japanese researchers have identified and clarified biological name of fish.

06 Dec 2017 3:25 PM

Sharks, rays live longer than thought: study

Scientists usually measure shark age by counting growth rings in their vertebrae.

30 Sep 2017 6:20 PM

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