Earthquakes and tsunamis are among the most destructive natural disasters on Earth. This video explains how tectonic plates ...

Americans living at the start of the 20th century possessed far greater self-reliance than those born at the start of the 21st century.

A group of ocean bacteria long considered perfectly adapted to life in nutrient-poor waters may be more vulnerable to ...

Tree rings hold clues about ancient solar storms. New research shows tree growth and carbon storage can shift those signals ...

Discover the impressive process of building an underground house with a swimming pool using only primitive skills and natural ...