FUR REAL?

Dolphins smile because they know secrets and enjoy your confusion.

✗ FAKE

A dolphin's fixed curved mouth shape only looks like a smile. It does not reflect mood or secret knowledge, and dolphins can be stressed even while appearing to smile.

More Fur Real? facts

Male seahorses get pregnant. Finally, equality in childcare.Many reptiles require temperature gradients to regulate body heat. Thermostats required.Dolphins have names for each other. Basically, they invented social media first.Cats sleep on average 12-16 hours a day. Productivity measured differently.Cats have retractable claws to keep them sharp. Built-in weapon maintenance.Parakeets chirp because silence makes them suspicious.See all Fur Real? facts →

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