Onychogryphosis is a nail disease that causes one side of the nail to grow faster than the other. The nickname for this disease is ram’s horn nails because the nails are thick and curvy, like ...

This paper presents an impact-induced frequency up-conversion piezoelectric energy harvester (FUC-PEH) to improve low-frequency output performance. The FUC-PEH includes a high-frequency piezoelectric ...

In the Webster-Ashburton Treaty (1842), they agreed on the boundaries that shaped the Northwest Angle. Joint American-British boundary commissions determined the angle’s precise boundaries.

A chunk of Baltic amber in the National Museum of Natural History in Paris. | Marie-Lan Ta Pamart, Wikimedia Commons // CC BY 4.0 Amber has been traded since about 3000 BCE, with archaeological ...

Star anise is famed not only for its distinct flavor and culinary applications but also for its medicinal benefits. This article reviews the benefits, uses and possible risks of star anise.