Standing there, gazing across the Missouri River valley, you might experience what I call the “Iowa identity crisis” – that moment when you wonder if you’ve somehow crossed a state line without ...

New clues from the day the dinosaurs died. A mysterious ancient human tooth. Primordial galaxies. See how the past year ...

Wolf spiders (Lycosidae) and tarantulas (Theraphosidae) are both maligned and feared throughout the world. They are venomous, ...

Developing land is a common cause of the decline of various species. Per a 2019 study published in the National Library of ...

Artificial intelligence is being cast as both a hero and a villain at the U.N. climate talks in Brazil. Tech companies and ...