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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

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Maps Show Expected Redistribution of Global Species Due to Climate Change

Panel Issues Report on Gray Wolf Science

Treasure Island

Book Empowers Readers to Help Solve the Food Crisis

Kavli Institute for Theoretical Physics Bolsters Research Connections
artist's concept of circadian amplitudes and factors that affect them

Resetting the Metabolic Clock
California precipitation graphic

A ‘One-Two Punch’

What Killed the Woolly Mammoth?

Brain Imaging Center to Participate in Research Initiative Sponsored by NFL and GE

UCSB Engineering Professor Receives Prager Medal

Live Feed into Our Bodies
Cells undergoing anastasis

A Giant Step Forward
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