Tag Archives: incredible

[ad_1] Our limited human vision can really constrain our understanding of the universe. We can only see a thin band of light wavelengths, these waves with peaks of 390 to 700 nanometers …

[ad_1] Interpretation of the newly discovered armored dinosaur artist Akainacephalus johnsoni . Illustration: Andrey Atuchin They call this newly discovered dinosaur "thorny head", and that changes what we know about North American …