Science

Silver is mined in Mexico, Peru, China, Australia, Chile, Poland, Russia, Bolivia, USA, Argentina, Canada, Kazakhstan, India, Turkey, Sweden, Guatemala, Morocco, Indonesia, Iran, and Papua New Guinea.

It is estimated that one-third of all fungi reproduce using more than one propagation method. Most o ...

Many species require small amounts of them to survive. They can be saprophytes feeding on dead organic matter, or parasites developing at the expense of other living organisms.

It is formed in the Earth's upper mantle, a layer of the crust that extends to a depth of about 400 ...

Fortunately, the lunar module served as a lifeboat and returned the crew safely back to Earth.

A characteristic feature of fungi is their cell wall made of chitin. A fungal cell may be mononuclea ...

This is a major obstacle to graphene finding mass application in many fields. For now, only small amounts are produced.