Think you're tired? This animal goes for months with only two hours of sleep a day

Think you're tired? This animal goes for months with only two hours of sleep a day

Northern elephant seals can go long stretches with only small naps. Then they crash once they're on shore. Jessica Kendall-Bar/NMFS Permit 23188 Maybe you didn't get enough sleep last night, but ch… [+6087 chars]

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