A new species of Martialis heureka, a blind, subterranean, predatory ant, in an undated photo. German biologists have discovered a new species of ant they believe is the oldest on the planet, dating back around 120 million years.
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A new species of Martialis heureka, a blind, subterranean, predatory ant, in an undated photo. German biologists have discovered a new species of ant they believe is the oldest on the planet, dating back around 120 million years. (Reuters)