Volcanoes

When volcanoes are preparing to erupt, scientists rely on typical signs to warn people living nearby: deformation of the ground…

Using advanced technology that analyzes tiny gas bubbles trapped in crystal, a team of scientists led by Cornell University has…

It is widely believed that Earth's atmosphere has been rich in oxygen for about 2.5 billion years due to a…

Though immensely powerful, volcanoes are not always spewing hot lava around. Many are considered dormant or even extinct and have…