Nitrogen is one of life’s building blocks, but it’s only helpful in the right amounts. Too much nitrogen in water, for example, can lead to poor water quality and the gradual death of aquatic ...

What do the Tsimané of lowland Bolivia have in common with the Hadza of Tanzania? Aside from their mostly nonindustrial lifestyles and the ocean between them for millennia, the two populations have ...

Giving undergraduate students a new way to explore environmental issues through the humanities, in conversation with the sciences and social sciences, UC Santa Barbara has launched a new minor in ...