The liver has a unique structure, especially at the level of individual cells. Hepatocytes, the main liver cells, release bile into tiny channels called bile canaliculi, which drain into the bile duct ...

Much before humans constructed their first permanent shelters, they discovered the protective power of animal hides as a barrier against harsh environmental conditions. This fundamental principle of ...

According to ArkeoNews, the structure was built during a flourishing period of Roman expansion when thermal baths served not merely as places for hygiene, but as centers of healing and social ...

Recognizable for its pointed arches and rib vaults, Gothic architecture was Europe’s primary building style for cathedrals from the late 12th to the 16th century. It evolved from its heavier, rounder ...