ananyo writes: Scientists can now add a 'dwarf mammoth' to the list of biological oxymorons that includes the jumbo shrimp and pygmy whale. Studies of fossils discovered last year on the island of Crete in the Mediterranean Sea reveal that an extinct species once thought to be a diminutive elephant was actually the smallest mammoth known to have existed — which, as an adult, stood no taller than a modern newborn elephant (abstract). The species is the most extreme example of insular dwarfism yet found in mammoths. Link to Original Source
We warn the reader in advance that the proof presented here depends on a
clever but highly unmotivated trick.
-- Howard Anton, "Elementary Linear Algebra"