A stencilled outline of a hand found on the Indonesian island of Sulawesi is the world's oldest known cave painting, researchers say. It shows a red outline of a hand whose fingers were reworked, ...

Have you ever started to tell a funny joke only to forget the punchline halfway through? While the forgetfulness could be funny on its own, no one wants to suffer through the embarrassment of messing ...

The meals and snacks you eat every day play a significant role in your health, affecting immunity, digestive health, bone health, and more. Whether you're a beginner cook or an experienced chef, ...

Peter Gratton, Ph.D., is a New Orleans-based editor and professor with over 20 years of experience in investing, economics, and public policy. Peter began covering markets at Multex (Reuters) and has ...

Physics is the search for and application of rules that can help us understand and predict the world around us. Central to physics are ideas such as energy, mass, particles and waves. Physics attempts ...

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