Prototaxites fossils continue to divide scientists. These 400-million-year-old structures may belong to a completely extinct ...

Under microscopes, scientists found that giant single-cell organisms were able to vacuum up more food when they are stuck together.

The perseverance of the Irish people in maintaining their language, history and values created a world of oral tradition ...

Millions of years ago, as the Indo-Australian plate pushed into the Pacific plate, a volcanic arc of islands began to emerge ...