Some animals can regrow lost body parts. Salamanders and frog tadpoles can rebuild entire limbs after amputation. Mammals cannot. For decades, biologists have tried to understand why. Now a team led ...
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Dark oxygen, singing dunes, uphill rivers: 9 “impossible” things science can now explain
Across deserts, oceans, mountains, and even deep inside Earth, scientists have encountered phenomena that once appeared to defy logic. Rivers seem to flow uphill. Sand dunes roar like concert speakers ...
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