We get an unprecedented look at the one of a kind “Little Bird” tested by the U.S. Army’s elite unit. The U.S. Army 160th Special Operations Aviation Regiment (Airborne) “Night Stalkers” is a ...
DURHAM, N.C. -- We humans are fixated on big brains as a proxy for smarts. But headless animals called brittle stars have no brains at all and still manage to learn through experience, new research ...
Biologists have discovered that brittle stars—a sea creature with no brain—can still learn things, but we don't know how. Brittle stars are relatives of the starfish, and similarly, have no head at ...
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