NASA testing advances space nuclear propulsion capabilities

Nuclear propulsion and power technologies could unlock new frontiers in missions to the moon, Mars, and beyond. NASA has reached an important milestone advancing nuclear propulsion that could benefit future deep space missions ...

What ice-fishing competitions reveal about human decision-making

Whether gathering berries, hunting, or fishing, humans searching for food make decisions not only based on personal experience but also by observing others. In a large-scale field study, an international team of researchers ...

443-million-year-old fossils reveal early vertebrate eyes

Scientists analyzing 443-million-year-old Scottish fossils have uncovered the early evidence that some of the first groups of vertebrates possessed surprisingly advanced eyes and traces of bone, reshaping our understanding ...

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