From tiny hamsters to giant salamanders, here are some of the most unusual examples of fatherhood across the animal kingdom ...

Hamsters are nearsighted and colorblind. To find their way through dense fields, they rely on scent trails. Philippe Massit/ Courtesy National Office of Hunting and Wildlife Mathilde Tissier was no ...

A set of Java annotations which can be used in JVM-based languages. They serve as an additional documentation and can be interpreted by IDEs and static analysis tools to improve code analysis.

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