Ancient mantis-man petroglyph discovered in Iran

A unique rock carving found in the Teymareh rock art site (Khomein county) in Central Iran with six limbs has been described as part man, part mantis. Rock carvings, or petroglyphs, of invertebrate animals are rare, so entomologists ...

Speak math, not code

Have you ever followed a recipe to bake some bread? If you have, congratulations; you have executed an algorithm. The algorithms that follow us around the internet to suggest items we might like, and those that control what ...

The life and death of one of America's most mysterious trees

A majestic ponderosa pine, standing tall in what is widely thought to have been the "center of the world" for the Ancestral Puebloan people, may have more mundane origins than previously believed, according to research led ...

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