What's Current in

Earth Science

Image
A tractor sprays fertilizer or pesticides on a green field.
Photo Credit
MaYcaL via iStock
Synthetic fertilizer has increased the amount of nitrogen compounds in the biosphere, compounds that must be converted by microbes back into nitrogen gas.

A rare atomic fingerprint reveals how ecosystems clean nitrogen pollution

Read Article

True GRIT

A Cut Above the Rest

Tiny Vampires

Mercury Rising?

Geology 101

A Rock Star

The Upper Crust

Pipeline Spill Response