All plants require 17 elements to complete their life cycle, and an additional four ... The bulk of the soil solid fraction is constituted by soil minerals, which exert significant direct and ...

Cemeteries not only provide a peaceful place to contemplate and commemorate the dead. They are also great places for studying ...

Emerging evidence suggests that plate tectonics, or the recycling of Earth's crust, may have begun much earlier than ...

David Bressan is a geologist who covers curiosities about Earth. Rocks and minerals contribute essential raw materials for any civilization, and in a technological society minerals (and the rare ...