[ad_1] NASA’s Ralph and Lucy are all set to explore Jupiter’s Trojan asteroids, which are remnants from the earliest days of our solar system. But Ralph and Lucy are not astronauts — …
Read More »These crows are smarter than non-human monkeys when it comes to building compound tools
[ad_1] New Caledonian crow with a stickPhoto: Auguste von Bayern Let's say there is a hundred dollar bill stuck behind a shelf just in your reach, and next to it is a …
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