Evolution & Adaptation - The Curious Cell

How Giraffes Got Their Long Necks

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If you’ve ever seen a giraffe in person, you know they look like they were stretched out like silly putty. Their necks seem impossibly long. They’re long enough to peek into a second‑story window, or nibble leaves other animals can’t reach. The real mystery is how giraffes wound up with such long necks to begin with. It’s easy to imagine that giraffes stretched their necks higher and higher to reach leaves in […]

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Evolution’s Brightest Trick: Why Animals Glow

When I was a kid, summer nights only began when the dim glow of fireflies lit up the backyard. I’d watch as their light blinked for a split second before fading again. For years, I’d scoop a few into a jar and let them go without a second thought to their tiny sparks. Then one day I asked myself, why do fireflies have blinking